40052925243 has 12 divisors (see below), whose sum is σ = 60899184840. Its totient is φ = 25296584256.

The previous prime is 40052925223. The next prime is 40052925247. The reversal of 40052925243 is 34252925004.

40052925243 is a `hidden beast` number, since 40 + 0 + 5 + 2 + 92 + 524 + 3 = 666.

It is not a de Polignac number, because 40052925243 - 2⁹ = 40052924731 is a prime.

It is a super-3 number, since 3×40052925243³ (a number of 33 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40052925198 and 40052925207.

It is not an unprimeable number, because it can be changed into a prime (40052925247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 117113646 + ... + 117113987.

It is an arithmetic number, because the mean of its divisors is an integer number (5074932070).

Almost surely, 2^40052925243 is an apocalyptic number.

40052925243 is a deficient number, since it is larger than the sum of its proper divisors (20846259597).

40052925243 is a wasteful number, since it uses less digits than its factorization.

40052925243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234227658 (or 234227655 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The spelling of 40052925243 in words is "forty billion, fifty-two million, nine hundred twenty-five thousand, two hundred forty-three".