14013453831 has 16 divisors (see below), whose sum is σ = 20124321504. Its totient is φ = 8622618624.

The previous prime is 14013453761. The next prime is 14013453841. The reversal of 14013453831 is 13835431041.

It is not a de Polignac number, because 14013453831 - 2⁹ = 14013453319 is a prime.

It is a super-2 number, since 2×14013453831² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14013453792 and 14013453801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14013453841) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 414975 + ... + 447471.

It is an arithmetic number, because the mean of its divisors is an integer number (1257770094).

Almost surely, 2^14013453831 is an apocalyptic number.

14013453831 is a deficient number, since it is larger than the sum of its proper divisors (6110867673).

14013453831 is a wasteful number, since it uses less digits than its factorization.

14013453831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43570.

The product of its (nonzero) digits is 17280, while the sum is 33.

Adding to 14013453831 its reverse (13835431041), we get a palindrome (27848884872).

The spelling of 14013453831 in words is "fourteen billion, thirteen million, four hundred fifty-three thousand, eight hundred thirty-one".