240045227241373 has 2 divisors, whose sum is σ = 240045227241374. Its totient is φ = 240045227241372.

The previous prime is 240045227241359. The next prime is 240045227241461. The reversal of 240045227241373 is 373142722540042.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 161959780700964 + 78085446540409 = 12726342^2 + 8836597^2 .

It is a cyclic number.

It is not a de Polignac number, because 240045227241373 - 2⁵ = 240045227241341 is a prime.

It is a super-2 number, since 2×240045227241373² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (240045227241173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120022613620686 + 120022613620687.

It is an arithmetic number, because the mean of its divisors is an integer number (120022613620687).

Almost surely, 2^{240045227241373} is an apocalyptic number.

It is an amenable number.

240045227241373 is a deficient number, since it is larger than the sum of its proper divisors (1).

240045227241373 is an equidigital number, since it uses as much as digits as its factorization.

240045227241373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2257920, while the sum is 46.

The spelling of 240045227241373 in words is "two hundred forty trillion, forty-five billion, two hundred twenty-seven million, two hundred forty-one thousand, three hundred seventy-three".