40157433351 has 24 divisors (see below), whose sum is σ = 66320077824. Its totient is φ = 22937259600.

The previous prime is 40157433341. The next prime is 40157433361. The reversal of 40157433351 is 15333475104.

40157433351 is a `hidden beast` number, since 4 + 0 + 1 + 574 + 3 + 33 + 51 = 666.

It is an interprime number because it is at equal distance from previous prime (40157433341) and next prime (40157433361).

It is not a de Polignac number, because 40157433351 - 2¹⁴ = 40157416967 is a prime.

It is a super-2 number, since 2×40157433351² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40157433301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12550 + ... + 283676.

It is an arithmetic number, because the mean of its divisors is an integer number (2763336576).

Almost surely, 2^40157433351 is an apocalyptic number.

40157433351 is a deficient number, since it is larger than the sum of its proper divisors (26162644473).

40157433351 is a wasteful number, since it uses less digits than its factorization.

40157433351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273491 (or 273488 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 36.

The spelling of 40157433351 in words is "forty billion, one hundred fifty-seven million, four hundred thirty-three thousand, three hundred fifty-one".