20032324139 has 2 divisors, whose sum is σ = 20032324140. Its totient is φ = 20032324138.

The previous prime is 20032324133. The next prime is 20032324141. The reversal of 20032324139 is 93142323002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20032324139 - 2²⁴ = 20015546923 is a prime.

Together with 20032324141, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (20032324133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10016162069 + 10016162070.

It is an arithmetic number, because the mean of its divisors is an integer number (10016162070).

Almost surely, 2^20032324139 is an apocalyptic number.

20032324139 is a deficient number, since it is larger than the sum of its proper divisors (1).

20032324139 is an equidigital number, since it uses as much as digits as its factorization.

20032324139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 29.

The spelling of 20032324139 in words is "twenty billion, thirty-two million, three hundred twenty-four thousand, one hundred thirty-nine".