10031140431 has 24 divisors (see below), whose sum is σ = 15645236880. Its totient is φ = 6156694656.

The previous prime is 10031140417. The next prime is 10031140433. The reversal of 10031140431 is 13404113001.

It is not a de Polignac number, because 10031140431 - 2¹⁵ = 10031107663 is a prime.

It is a super-2 number, since 2×10031140431² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10031140433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 68766 + ... + 157451.

It is an arithmetic number, because the mean of its divisors is an integer number (651884870).

Almost surely, 2^10031140431 is an apocalyptic number.

10031140431 is a deficient number, since it is larger than the sum of its proper divisors (5614096449).

10031140431 is a wasteful number, since it uses less digits than its factorization.

10031140431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226615 (or 226612 counting only the distinct ones).

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

Adding to 10031140431 its reverse (13404113001), we get a palindrome (23435253432).

The spelling of 10031140431 in words is "ten billion, thirty-one million, one hundred forty thousand, four hundred thirty-one".