21323120714 has 32 divisors (see below), whose sum is σ = 37310336640. Its totient is φ = 8951298048.

The previous prime is 21323120713. The next prime is 21323120719. The reversal of 21323120714 is 41702132312.

It is not an unprimeable number, because it can be changed into a prime (21323120713) 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, 53354 + ... + 213290.

It is an arithmetic number, because the mean of its divisors is an integer number (1165948020).

Almost surely, 2^21323120714 is an apocalyptic number.

21323120714 is a deficient number, since it is larger than the sum of its proper divisors (15987215926).

21323120714 is a wasteful number, since it uses less digits than its factorization.

21323120714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160142.

The product of its (nonzero) digits is 2016, while the sum is 26.

The spelling of 21323120714 in words is "twenty-one billion, three hundred twenty-three million, one hundred twenty thousand, seven hundred fourteen".