13234014021 has 16 divisors (see below), whose sum is σ = 18727934400. Its totient is φ = 8283863808.

The previous prime is 13234013993. The next prime is 13234014023. The reversal of 13234014021 is 12041043231.

It is not a de Polignac number, because 13234014021 - 2⁶ = 13234013957 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13234014023) 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, 288286 + ... + 331023.

It is an arithmetic number, because the mean of its divisors is an integer number (1170495900).

Almost surely, 2^13234014021 is an apocalyptic number.

It is an amenable number.

13234014021 is a deficient number, since it is larger than the sum of its proper divisors (5493920379).

13234014021 is a wasteful number, since it uses less digits than its factorization.

13234014021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 619748.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 13234014021 its reverse (12041043231), we get a palindrome (25275057252).

The spelling of 13234014021 in words is "thirteen billion, two hundred thirty-four million, fourteen thousand, twenty-one".