310011040431 has 24 divisors (see below), whose sum is σ = 471730688000. Its totient is φ = 195643222992.

The previous prime is 310011040429. The next prime is 310011040439. The reversal of 310011040431 is 134040110013.

It is not a de Polignac number, because 310011040431 - 2¹ = 310011040429 is a prime.

It is a super-2 number, since 2×310011040431² (a number of 24 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 (310011040439) 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 23 ways as a sum of consecutive naturals, for example, 490021 + ... + 927438.

Almost surely, 2^310011040431 is an apocalyptic number.

310011040431 is a deficient number, since it is larger than the sum of its proper divisors (161719647569).

310011040431 is a wasteful number, since it uses less digits than its factorization.

310011040431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1418763 (or 1418760 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 310011040431 its reverse (134040110013), we get a palindrome (444051150444).

The spelling of 310011040431 in words is "three hundred ten billion, eleven million, forty thousand, four hundred thirty-one".