40468055231 has 2 divisors, whose sum is σ = 40468055232. Its totient is φ = 40468055230.

The previous prime is 40468055189. The next prime is 40468055333. The reversal of 40468055231 is 13255086404.

40468055231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40468055231 - 2²⁶ = 40400946367 is a prime.

It is a super-2 number, since 2×40468055231² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40468052231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20234027615 + 20234027616.

It is an arithmetic number, because the mean of its divisors is an integer number (20234027616).

Almost surely, 2^40468055231 is an apocalyptic number.

40468055231 is a deficient number, since it is larger than the sum of its proper divisors (1).

40468055231 is an equidigital number, since it uses as much as digits as its factorization.

40468055231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 115200, while the sum is 38.

The spelling of 40468055231 in words is "forty billion, four hundred sixty-eight million, fifty-five thousand, two hundred thirty-one".