44424342163 has 2 divisors, whose sum is σ = 44424342164. Its totient is φ = 44424342162.

The previous prime is 44424342139. The next prime is 44424342167. The reversal of 44424342163 is 36124342444.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 44424342163 - 2⁹ = 44424341651 is a prime.

It is not a weakly prime, because it can be changed into another prime (44424342167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22212171081 + 22212171082.

It is an arithmetic number, because the mean of its divisors is an integer number (22212171082).

Almost surely, 2^44424342163 is an apocalyptic number.

44424342163 is a deficient number, since it is larger than the sum of its proper divisors (1).

44424342163 is an equidigital number, since it uses as much as digits as its factorization.

44424342163 is an evil number, because the sum of its binary digits is even.

The product of its digits is 221184, while the sum is 37.

The spelling of 44424342163 in words is "forty-four billion, four hundred twenty-four million, three hundred forty-two thousand, one hundred sixty-three".