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40313014242021 = 32187722111107927
BaseRepresentation
bin10010010101010000110101…
…11001001100101011100101
312021201212221021110000220100
421022220122321030223211
520240442023121221041
6221423313145454313
711330343034151553
oct1112503271145345
9167655837400810
1040313014242021
1111932720643a94
124630b22aa1399
1319656687136a1
149d5235c12bd3
1549d979be26b6
hex24aa1ae4cae5

40313014242021 has 24 divisors (see below), whose sum is σ = 58264107093504. Its totient is φ = 26859560888160.

The previous prime is 40313014241957. The next prime is 40313014242023. The reversal of 40313014242021 is 12024241031304.

40313014242021 is a `hidden beast` number, since 4 + 0 + 3 + 1 + 30 + 1 + 424 + 202 + 1 = 666.

It is not a de Polignac number, because 40313014242021 - 26 = 40313014241957 is a prime.

It is a super-3 number, since 3×403130142420213 (a number of 42 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40313014242023) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 373467160 + ... + 373575086.

It is an arithmetic number, because the mean of its divisors is an integer number (2427671128896).

Almost surely, 240313014242021 is an apocalyptic number.

It is an amenable number.

40313014242021 is a deficient number, since it is larger than the sum of its proper divisors (17951092851483).

40313014242021 is a wasteful number, since it uses less digits than its factorization.

40313014242021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131921 (or 131918 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 40313014242021 its reverse (12024241031304), we get a palindrome (52337255273325).

The spelling of 40313014242021 in words is "forty trillion, three hundred thirteen billion, fourteen million, two hundred forty-two thousand, twenty-one".

Divisors: 1 3 9 1877 5631 16893 22111 66333 107927 198999 323781 971343 41502347 124507041 202578979 373521123 607736937 1823210811 2386373897 7159121691 21477365073 4479223804669 13437671414007 40313014242021