14110513021 has 4 divisors (see below), whose sum is σ = 15393286944. Its totient is φ = 12827739100.

The previous prime is 14110513019. The next prime is 14110513033. The reversal of 14110513021 is 12031501141.

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 not a de Polignac number, because 14110513021 - 2¹ = 14110513019 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14110513021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14110583021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 641386945 + ... + 641386966.

It is an arithmetic number, because the mean of its divisors is an integer number (3848321736).

Almost surely, 2^14110513021 is an apocalyptic number.

14110513021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

14110513021 is a deficient number, since it is larger than the sum of its proper divisors (1282773923).

14110513021 is a wasteful number, since it uses less digits than its factorization.

14110513021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1282773922.

The product of its (nonzero) digits is 120, while the sum is 19.

The spelling of 14110513021 in words is "fourteen billion, one hundred ten million, five hundred thirteen thousand, twenty-one".