32471203139 has 2 divisors, whose sum is σ = 32471203140. Its totient is φ = 32471203138.

The previous prime is 32471203099. The next prime is 32471203147. The reversal of 32471203139 is 93130217423.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 32471203139 - 2¹² = 32471199043 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 32471203099 and 32471203108.

It is not a weakly prime, because it can be changed into another prime (32471203199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16235601569 + 16235601570.

It is an arithmetic number, because the mean of its divisors is an integer number (16235601570).

Almost surely, 2^32471203139 is an apocalyptic number.

32471203139 is a deficient number, since it is larger than the sum of its proper divisors (1).

32471203139 is an equidigital number, since it uses as much as digits as its factorization.

32471203139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27216, while the sum is 35.

The spelling of 32471203139 in words is "thirty-two billion, four hundred seventy-one million, two hundred three thousand, one hundred thirty-nine".