240253023455371 has 2 divisors, whose sum is σ = 240253023455372. Its totient is φ = 240253023455370.

The previous prime is 240253023455369. The next prime is 240253023455437. The reversal of 240253023455371 is 173554320352042.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 240253023455371 - 2¹ = 240253023455369 is a prime.

Together with 240253023455369, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (240253023455771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120126511727685 + 120126511727686.

It is an arithmetic number, because the mean of its divisors is an integer number (120126511727686).

Almost surely, 2^{240253023455371} is an apocalyptic number.

240253023455371 is a deficient number, since it is larger than the sum of its proper divisors (1).

240253023455371 is an equidigital number, since it uses as much as digits as its factorization.

240253023455371 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024000, while the sum is 46.

The spelling of 240253023455371 in words is "two hundred forty trillion, two hundred fifty-three billion, twenty-three million, four hundred fifty-five thousand, three hundred seventy-one".