40240110231 has 32 divisors (see below), whose sum is σ = 61338717440. Its totient is φ = 26057959200.

The previous prime is 40240110199. The next prime is 40240110269. The reversal of 40240110231 is 13201104204.

It is not a de Polignac number, because 40240110231 - 2⁵ = 40240110199 is a prime.

It is a super-2 number, since 2×40240110231² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40240110331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 114396 + ... + 305886.

It is an arithmetic number, because the mean of its divisors is an integer number (1916834920).

Almost surely, 2^40240110231 is an apocalyptic number.

40240110231 is a deficient number, since it is larger than the sum of its proper divisors (21098607209).

40240110231 is a wasteful number, since it uses less digits than its factorization.

40240110231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191724 (or 191718 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 40240110231 its reverse (13201104204), we get a palindrome (53441214435).

The spelling of 40240110231 in words is "forty billion, two hundred forty million, one hundred ten thousand, two hundred thirty-one".