40331134031 has 4 divisors (see below), whose sum is σ = 40399841832. Its totient is φ = 40262426232.

The previous prime is 40331133961. The next prime is 40331134057. The reversal of 40331134031 is 13043113304.

40331134031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40331134031 - 2³⁴ = 23151264847 is a prime.

It is a super-2 number, since 2×40331134031² (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 = 40331133988 and 40331134006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40331134061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34353020 + ... + 34354193.

It is an arithmetic number, because the mean of its divisors is an integer number (10099960458).

Almost surely, 2^40331134031 is an apocalyptic number.

40331134031 is a deficient number, since it is larger than the sum of its proper divisors (68707801).

40331134031 is an equidigital number, since it uses as much as digits as its factorization.

40331134031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68707800.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 40331134031 its reverse (13043113304), we get a palindrome (53374247335).

The spelling of 40331134031 in words is "forty billion, three hundred thirty-one million, one hundred thirty-four thousand, thirty-one".