40050673731 has 12 divisors (see below), whose sum is σ = 59196345208. Its totient is φ = 26079508224.

The previous prime is 40050673693. The next prime is 40050673739. The reversal of 40050673731 is 13737605004.

It is not a de Polignac number, because 40050673731 - 2¹⁴ = 40050657347 is a prime.

It is a super-2 number, since 2×40050673731² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40050673739) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51744670 + ... + 51745443.

Almost surely, 2^40050673731 is an apocalyptic number.

40050673731 is a deficient number, since it is larger than the sum of its proper divisors (19145671477).

40050673731 is a wasteful number, since it uses less digits than its factorization.

40050673731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103490162 (or 103490159 counting only the distinct ones).

The product of its (nonzero) digits is 52920, while the sum is 36.

The spelling of 40050673731 in words is "forty billion, fifty million, six hundred seventy-three thousand, seven hundred thirty-one".