32002134352081 has 2 divisors, whose sum is σ = 32002134352082. Its totient is φ = 32002134352080.

The previous prime is 32002134352031. The next prime is 32002134352087. The reversal of 32002134352081 is 18025343120023.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25361205352081 + 6640929000000 = 5035991^2 + 2577000^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32002134352081 is a prime.

It is a super-2 number, since 2×32002134352081² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (32002134352087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16001067176040 + 16001067176041.

It is an arithmetic number, because the mean of its divisors is an integer number (16001067176041).

Almost surely, 2^{32002134352081} is an apocalyptic number.

It is an amenable number.

32002134352081 is a deficient number, since it is larger than the sum of its proper divisors (1).

32002134352081 is an equidigital number, since it uses as much as digits as its factorization.

32002134352081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 34.

The spelling of 32002134352081 in words is "thirty-two trillion, two billion, one hundred thirty-four million, three hundred fifty-two thousand, eighty-one".