32444042951 has 2 divisors, whose sum is σ = 32444042952. Its totient is φ = 32444042950.

The previous prime is 32444042941. The next prime is 32444043013. The reversal of 32444042951 is 15924044423.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32444042951 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32444042941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16222021475 + 16222021476.

It is an arithmetic number, because the mean of its divisors is an integer number (16222021476).

Almost surely, 2^32444042951 is an apocalyptic number.

32444042951 is a deficient number, since it is larger than the sum of its proper divisors (1).

32444042951 is an equidigital number, since it uses as much as digits as its factorization.

32444042951 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 138240, while the sum is 38.

The spelling of 32444042951 in words is "thirty-two billion, four hundred forty-four million, forty-two thousand, nine hundred fifty-one".