32112420298421 has 2 divisors, whose sum is σ = 32112420298422. Its totient is φ = 32112420298420.

The previous prime is 32112420298417. The next prime is 32112420298481. The reversal of 32112420298421 is 12489202421123.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32026703097796 + 85717200625 = 5659214^2 + 292775^2 .

It is a cyclic number.

It is not a de Polignac number, because 32112420298421 - 2² = 32112420298417 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32112420298411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16056210149210 + 16056210149211.

It is an arithmetic number, because the mean of its divisors is an integer number (16056210149211).

Almost surely, 2^{32112420298421} is an apocalyptic number.

It is an amenable number.

32112420298421 is a deficient number, since it is larger than the sum of its proper divisors (1).

32112420298421 is an equidigital number, since it uses as much as digits as its factorization.

32112420298421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 110592, while the sum is 41.

The spelling of 32112420298421 in words is "thirty-two trillion, one hundred twelve billion, four hundred twenty million, two hundred ninety-eight thousand, four hundred twenty-one".