240044354372293 has 2 divisors, whose sum is σ = 240044354372294. Its totient is φ = 240044354372292.

The previous prime is 240044354372261. The next prime is 240044354372297. The reversal of 240044354372293 is 392273453440042.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 196035897643524 + 44008456728769 = 14001282^2 + 6633887^2 .

It is a cyclic number.

It is not a de Polignac number, because 240044354372293 - 2⁵ = 240044354372261 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 240044354372293.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (240044354372297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120022177186146 + 120022177186147.

It is an arithmetic number, because the mean of its divisors is an integer number (120022177186147).

Almost surely, 2^{240044354372293} is an apocalyptic number.

It is an amenable number.

240044354372293 is a deficient number, since it is larger than the sum of its proper divisors (1).

240044354372293 is an equidigital number, since it uses as much as digits as its factorization.

240044354372293 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17418240, while the sum is 52.

The spelling of 240044354372293 in words is "two hundred forty trillion, forty-four billion, three hundred fifty-four million, three hundred seventy-two thousand, two hundred ninety-three".