40012224031 has 12 divisors (see below), whose sum is σ = 43162005432. Its totient is φ = 36872772048.

The previous prime is 40012223989. The next prime is 40012224047. The reversal of 40012224031 is 13042221004.

It is not a de Polignac number, because 40012224031 - 2⁷ = 40012223903 is a prime.

It is a super-2 number, since 2×40012224031² (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 (40012224061) 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 11 ways as a sum of consecutive naturals, for example, 21430360 + ... + 21432226.

It is an arithmetic number, because the mean of its divisors is an integer number (3596833786).

Almost surely, 2^40012224031 is an apocalyptic number.

40012224031 is a deficient number, since it is larger than the sum of its proper divisors (3149781401).

40012224031 is an frugal number, since it uses more digits than its factorization.

40012224031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4630 (or 2763 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 40012224031 its reverse (13042221004), we get a palindrome (53054445035).

The spelling of 40012224031 in words is "forty billion, twelve million, two hundred twenty-four thousand, thirty-one".