32143008474047 has 2 divisors, whose sum is σ = 32143008474048. Its totient is φ = 32143008474046.

The previous prime is 32143008473941. The next prime is 32143008474079. The reversal of 32143008474047 is 74047480034123.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 32143008474047 - 2⁸ = 32143008473791 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 32143008473992 and 32143008474010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32143008479047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16071504237023 + 16071504237024.

It is an arithmetic number, because the mean of its divisors is an integer number (16071504237024).

Almost surely, 2^{32143008474047} is an apocalyptic number.

32143008474047 is a deficient number, since it is larger than the sum of its proper divisors (1).

32143008474047 is an equidigital number, since it uses as much as digits as its factorization.

32143008474047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1806336, while the sum is 47.

The spelling of 32143008474047 in words is "thirty-two trillion, one hundred forty-three billion, eight million, four hundred seventy-four thousand, forty-seven".