40410372631 has 6 divisors (see below), whose sum is σ = 42927281960. Its totient is φ = 38033291616.

The previous prime is 40410372577. The next prime is 40410372649. The reversal of 40410372631 is 13627301404.

It is not a de Polignac number, because 40410372631 - 2¹³ = 40410364439 is a prime.

It is a super-2 number, since 2×40410372631² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40410372593 and 40410372602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40410372671) 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 5 ways as a sum of consecutive naturals, for example, 69913851 + ... + 69914428.

Almost surely, 2^40410372631 is an apocalyptic number.

40410372631 is a deficient number, since it is larger than the sum of its proper divisors (2516909329).

40410372631 is a wasteful number, since it uses less digits than its factorization.

40410372631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139828313 (or 139828296 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 31.

The spelling of 40410372631 in words is "forty billion, four hundred ten million, three hundred seventy-two thousand, six hundred thirty-one".