13514402031 has 32 divisors (see below), whose sum is σ = 20551319040. Its totient is φ = 7836200064.

The previous prime is 13514402009. The next prime is 13514402047. The reversal of 13514402031 is 13020441531.

It is a happy number.

It is not a de Polignac number, because 13514402031 - 2¹⁰ = 13514401007 is a prime.

It is a super-2 number, since 2×13514402031² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13514401992 and 13514402010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13514402051) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52336 + ... + 172533.

It is an arithmetic number, because the mean of its divisors is an integer number (642228720).

Almost surely, 2^13514402031 is an apocalyptic number.

13514402031 is a deficient number, since it is larger than the sum of its proper divisors (7036917009).

13514402031 is a wasteful number, since it uses less digits than its factorization.

13514402031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224975.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 13514402031 its reverse (13020441531), we get a palindrome (26534843562).

The spelling of 13514402031 in words is "thirteen billion, five hundred fourteen million, four hundred two thousand, thirty-one".