32945242129 has 2 divisors, whose sum is σ = 32945242130. Its totient is φ = 32945242128.

The previous prime is 32945242093. The next prime is 32945242139. The reversal of 32945242129 is 92124254923.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31846187025 + 1099055104 = 178455^2 + 33152^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32945242129 is a prime.

It is not a weakly prime, because it can be changed into another prime (32945242139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16472621064 + 16472621065.

It is an arithmetic number, because the mean of its divisors is an integer number (16472621065).

Almost surely, 2^32945242129 is an apocalyptic number.

It is an amenable number.

32945242129 is a deficient number, since it is larger than the sum of its proper divisors (1).

32945242129 is an equidigital number, since it uses as much as digits as its factorization.

32945242129 is an evil number, because the sum of its binary digits is even.

The product of its digits is 311040, while the sum is 43.

The spelling of 32945242129 in words is "thirty-two billion, nine hundred forty-five million, two hundred forty-two thousand, one hundred twenty-nine".