240044354372089 has 2 divisors, whose sum is σ = 240044354372090. Its totient is φ = 240044354372088.

The previous prime is 240044354371999. The next prime is 240044354372093. The reversal of 240044354372089 is 980273453440042.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 149769500661225 + 90274853710864 = 12238035^2 + 9501308^2 .

It is a cyclic number.

It is not a de Polignac number, because 240044354372089 - 2²⁵ = 240044320817657 is a prime.

It is not a weakly prime, because it can be changed into another prime (240044354172089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120022177186044 + 120022177186045.

It is an arithmetic number, because the mean of its divisors is an integer number (120022177186045).

Almost surely, 2^{240044354372089} is an apocalyptic number.

It is an amenable number.

240044354372089 is a deficient number, since it is larger than the sum of its proper divisors (1).

240044354372089 is an equidigital number, since it uses as much as digits as its factorization.

240044354372089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23224320, while the sum is 55.

The spelling of 240044354372089 in words is "two hundred forty trillion, forty-four billion, three hundred fifty-four million, three hundred seventy-two thousand, eighty-nine".