32443242427 has 2 divisors, whose sum is σ = 32443242428. Its totient is φ = 32443242426.

The previous prime is 32443242371. The next prime is 32443242439. The reversal of 32443242427 is 72424234423.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32443242427 is a prime.

It is not a weakly prime, because it can be changed into another prime (32443242497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16221621213 + 16221621214.

It is an arithmetic number, because the mean of its divisors is an integer number (16221621214).

Almost surely, 2^32443242427 is an apocalyptic number.

32443242427 is a deficient number, since it is larger than the sum of its proper divisors (1).

32443242427 is an equidigital number, since it uses as much as digits as its factorization.

32443242427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 258048, while the sum is 37.

The spelling of 32443242427 in words is "thirty-two billion, four hundred forty-three million, two hundred forty-two thousand, four hundred twenty-seven".