32147474131 has 2 divisors, whose sum is σ = 32147474132. Its totient is φ = 32147474130.

The previous prime is 32147474077. The next prime is 32147474143. The reversal of 32147474131 is 13147474123.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 32147474131 - 2⁹ = 32147473619 is a prime.

It is a super-2 number, since 2×32147474131² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (32147471131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16073737065 + 16073737066.

It is an arithmetic number, because the mean of its divisors is an integer number (16073737066).

Almost surely, 2^32147474131 is an apocalyptic number.

32147474131 is a deficient number, since it is larger than the sum of its proper divisors (1).

32147474131 is an equidigital number, since it uses as much as digits as its factorization.

32147474131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 56448, while the sum is 37.

It can be divided in two parts, 321474 and 74131, that added together give a triangular number (395605 = T₈₈₉).

The spelling of 32147474131 in words is "thirty-two billion, one hundred forty-seven million, four hundred seventy-four thousand, one hundred thirty-one".