32042534257 has 2 divisors, whose sum is σ = 32042534258. Its totient is φ = 32042534256.

The previous prime is 32042534191. The next prime is 32042534261. The reversal of 32042534257 is 75243524023.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31917966336 + 124567921 = 178656^2 + 11161^2 .

It is a cyclic number.

It is not a de Polignac number, because 32042534257 - 2¹⁹ = 32042009969 is a prime.

It is a super-2 number, since 2×32042534257² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (32042534357) 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, 16021267128 + 16021267129.

It is an arithmetic number, because the mean of its divisors is an integer number (16021267129).

Almost surely, 2^32042534257 is an apocalyptic number.

It is an amenable number.

32042534257 is a deficient number, since it is larger than the sum of its proper divisors (1).

32042534257 is an equidigital number, since it uses as much as digits as its factorization.

32042534257 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 201600, while the sum is 37.

The spelling of 32042534257 in words is "thirty-two billion, forty-two million, five hundred thirty-four thousand, two hundred fifty-seven".