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42411404040 = 23351918601493
BaseRepresentation
bin100111011111111010…
…101010101100001000
311001110201112112222020
4213133322222230020
51143324304412130
631252235324440
73030664662165
oct473772525410
9131421475866
1042411404040
1116a9414a645
1282775b0720
133ccb831b65
1420a495906c
151183561e10
hex9dfeaab08

42411404040 has 64 divisors (see below), whose sum is σ = 133930756800. Its totient is φ = 10714459392.

The previous prime is 42411404027. The next prime is 42411404051. The reversal of 42411404040 is 4040411424.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 42411404040.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9298467 + ... + 9303026.

It is an arithmetic number, because the mean of its divisors is an integer number (2092668075).

Almost surely, 242411404040 is an apocalyptic number.

42411404040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42411404040 is an abundant number, since it is smaller than the sum of its proper divisors (91519352760).

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

42411404040 is a wasteful number, since it uses less digits than its factorization.

42411404040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18601526 (or 18601522 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 42411404040 its reverse (4040411424), we get a palindrome (46451815464).

The spelling of 42411404040 in words is "forty-two billion, four hundred eleven million, four hundred four thousand, forty".

Divisors: 1 2 3 4 5 6 8 10 12 15 19 20 24 30 38 40 57 60 76 95 114 120 152 190 228 285 380 456 570 760 1140 2280 18601493 37202986 55804479 74405972 93007465 111608958 148811944 186014930 223217916 279022395 353428367 372029860 446435832 558044790 706856734 744059720 1060285101 1116089580 1413713468 1767141835 2120570202 2232179160 2827426936 3534283670 4241140404 5301425505 7068567340 8482280808 10602851010 14137134680 21205702020 42411404040