40112532243 has 288 divisors, whose sum is σ = 77441495040. Its totient is φ = 19857277440.

The previous prime is 40112532217. The next prime is 40112532269. The reversal of 40112532243 is 34223521104.

40112532243 is a `hidden beast` number, since 401 + 1 + 253 + 2 + 2 + 4 + 3 = 666.

40112532243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (40112532217) and next prime (40112532269).

It is not a de Polignac number, because 40112532243 - 2⁵ = 40112532211 is a prime.

It is a super-2 number, since 2×40112532243² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40112532443) by changing a digit.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 483283480 + ... + 483283562.

It is an arithmetic number, because the mean of its divisors is an integer number (268894080).

Almost surely, 2^40112532243 is an apocalyptic number.

40112532243 is a deficient number, since it is larger than the sum of its proper divisors (37328962797).

40112532243 is a wasteful number, since it uses less digits than its factorization.

40112532243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239 (or 229 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The spelling of 40112532243 in words is "forty billion, one hundred twelve million, five hundred thirty-two thousand, two hundred forty-three".