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40253214100040 = 23523374831167289
BaseRepresentation
bin10010010011100001011101…
…00001110000101001001000
312021112011120200221001210222
421021300232201300221020
520234002040302200130
6221340023221125212
711323125112300364
oct1111605641605110
9167464520831728
1040253214100040
111190a323a62247
124621413b59808
13195cb284c0ca6
149d23a1b062a4
1549c129cbbce5
hex249c2e870a48

40253214100040 has 64 divisors (see below), whose sum is σ = 94510148457600. Its totient is φ = 15400805663232.

The previous prime is 40253214099887. The next prime is 40253214100049. The reversal of 40253214100040 is 4000141235204.

It is a junction number, because it is equal to n+sod(n) for n = 40253214099982 and 40253214100009.

It is not an unprimeable number, because it can be changed into a prime (40253214100049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33900716 + ... + 35068004.

It is an arithmetic number, because the mean of its divisors is an integer number (1476721069650).

Almost surely, 240253214100040 is an apocalyptic number.

40253214100040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40253214100040 is an abundant number, since it is smaller than the sum of its proper divisors (54256934357560).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40253214100040 is a wasteful number, since it uses less digits than its factorization.

40253214100040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1204806 (or 1204802 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 40253214100040 its reverse (4000141235204), we get a palindrome (44253355335244).

The spelling of 40253214100040 in words is "forty trillion, two hundred fifty-three billion, two hundred fourteen million, one hundred thousand, forty".

Divisors: 1 2 4 5 8 10 20 23 40 46 92 115 184 230 460 920 37483 74966 149932 187415 299864 374830 749660 862109 1167289 1499320 1724218 2334578 3448436 4310545 4669156 5836445 6896872 8621090 9338312 11672890 17242180 23345780 26847647 34484360 46691560 53695294 107390588 134238235 214781176 268476470 536952940 1073905880 43753493587 87506987174 175013974348 218767467935 350027948696 437534935870 875069871740 1006330352501 1750139743480 2012660705002 4025321410004 5031651762505 8050642820008 10063303525010 20126607050020 40253214100040