23441015971 has 2 divisors, whose sum is σ = 23441015972. Its totient is φ = 23441015970.

The previous prime is 23441015921. The next prime is 23441016029. The reversal of 23441015971 is 17951014432.

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-23441015971 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23441015971.

It is not a weakly prime, because it can be changed into another prime (23441015921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11720507985 + 11720507986.

It is an arithmetic number, because the mean of its divisors is an integer number (11720507986).

Almost surely, 2^23441015971 is an apocalyptic number.

23441015971 is a deficient number, since it is larger than the sum of its proper divisors (1).

23441015971 is an equidigital number, since it uses as much as digits as its factorization.

23441015971 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 30240, while the sum is 37.

The spelling of 23441015971 in words is "twenty-three billion, four hundred forty-one million, fifteen thousand, nine hundred seventy-one".