94442128441979 has 2 divisors, whose sum is σ = 94442128441980. Its totient is φ = 94442128441978.

The previous prime is 94442128441891. The next prime is 94442128442003. The reversal of 94442128441979 is 97914482124449.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 94442128441979 - 2⁸ = 94442128441723 is a prime.

It is not a weakly prime, because it can be changed into another prime (94442128401979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47221064220989 + 47221064220990.

It is an arithmetic number, because the mean of its divisors is an integer number (47221064220990).

Almost surely, 2^{94442128441979} is an apocalyptic number.

94442128441979 is a deficient number, since it is larger than the sum of its proper divisors (1).

94442128441979 is an equidigital number, since it uses as much as digits as its factorization.

94442128441979 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 167215104, while the sum is 68.

The spelling of 94442128441979 in words is "ninety-four trillion, four hundred forty-two billion, one hundred twenty-eight million, four hundred forty-one thousand, nine hundred seventy-nine".