40374077031 has 6 divisors (see below), whose sum is σ = 58318111280. Its totient is φ = 26916051348.

The previous prime is 40374077017. The next prime is 40374077039. The reversal of 40374077031 is 13077047304.

It is not a de Polignac number, because 40374077031 - 2¹⁹ = 40373552743 is a prime.

It is a super-2 number, since 2×40374077031² (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 (40374077039) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2243004271 + ... + 2243004288.

Almost surely, 2^40374077031 is an apocalyptic number.

40374077031 is a deficient number, since it is larger than the sum of its proper divisors (17944034249).

40374077031 is a wasteful number, since it uses less digits than its factorization.

40374077031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4486008565 (or 4486008562 counting only the distinct ones).

The product of its (nonzero) digits is 49392, while the sum is 36.

The spelling of 40374077031 in words is "forty billion, three hundred seventy-four million, seventy-seven thousand, thirty-one".