14021513233 has 16 divisors (see below), whose sum is σ = 17260034176. Its totient is φ = 11092152960.

The previous prime is 14021513227. The next prime is 14021513237. The reversal of 14021513233 is 33231512041.

It is a happy number.

It is not a de Polignac number, because 14021513233 - 2⁹ = 14021512721 is a prime.

It is a super-2 number, since 2×14021513233² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14021513198 and 14021513207.

It is not an unprimeable number, because it can be changed into a prime (14021513237) 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, 1048318 + ... + 1061608.

It is an arithmetic number, because the mean of its divisors is an integer number (1078752136).

Almost surely, 2^14021513233 is an apocalyptic number.

14021513233 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

14021513233 is a deficient number, since it is larger than the sum of its proper divisors (3238520943).

14021513233 is a wasteful number, since it uses less digits than its factorization.

14021513233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24904.

The product of its (nonzero) digits is 2160, while the sum is 25.

The spelling of 14021513233 in words is "fourteen billion, twenty-one million, five hundred thirteen thousand, two hundred thirty-three".