32443201139 has 2 divisors, whose sum is σ = 32443201140. Its totient is φ = 32443201138.

The previous prime is 32443201129. The next prime is 32443201159. The reversal of 32443201139 is 93110234423.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 32443201139 - 2²⁰ = 32442152563 is a prime.

It is a super-2 number, since 2×32443201139² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (32443201129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16221600569 + 16221600570.

It is an arithmetic number, because the mean of its divisors is an integer number (16221600570).

Almost surely, 2^32443201139 is an apocalyptic number.

32443201139 is a deficient number, since it is larger than the sum of its proper divisors (1).

32443201139 is an equidigital number, since it uses as much as digits as its factorization.

32443201139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 32.

The spelling of 32443201139 in words is "thirty-two billion, four hundred forty-three million, two hundred one thousand, one hundred thirty-nine".