14013312533 has 4 divisors (see below), whose sum is σ = 15287250048. Its totient is φ = 12739375020.

The previous prime is 14013312499. The next prime is 14013312539. The reversal of 14013312533 is 33521331041.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 14013312533 - 2⁸ = 14013312277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14013312539) 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, 636968741 + ... + 636968762.

It is an arithmetic number, because the mean of its divisors is an integer number (3821812512).

Almost surely, 2^14013312533 is an apocalyptic number.

It is an amenable number.

14013312533 is a deficient number, since it is larger than the sum of its proper divisors (1273937515).

14013312533 is a wasteful number, since it uses less digits than its factorization.

14013312533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1273937514.

The product of its (nonzero) digits is 3240, while the sum is 26.

Adding to 14013312533 its reverse (33521331041), we get a palindrome (47534643574).

The spelling of 14013312533 in words is "fourteen billion, thirteen million, three hundred twelve thousand, five hundred thirty-three".