22443040341979 has 2 divisors, whose sum is σ = 22443040341980. Its totient is φ = 22443040341978.

The previous prime is 22443040341929. The next prime is 22443040342013. The reversal of 22443040341979 is 97914304034422.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22443040341979 - 2⁷ = 22443040341851 is a prime.

It is not a weakly prime, because it can be changed into another prime (22443040341929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11221520170989 + 11221520170990.

It is an arithmetic number, because the mean of its divisors is an integer number (11221520170990).

Almost surely, 2^{22443040341979} is an apocalyptic number.

22443040341979 is a deficient number, since it is larger than the sum of its proper divisors (1).

22443040341979 is an equidigital number, since it uses as much as digits as its factorization.

22443040341979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5225472, while the sum is 52.

The spelling of 22443040341979 in words is "twenty-two trillion, four hundred forty-three billion, forty million, three hundred forty-one thousand, nine hundred seventy-nine".