240250431301051 has 2 divisors, whose sum is σ = 240250431301052. Its totient is φ = 240250431301050.

The previous prime is 240250431301007. The next prime is 240250431301061. The reversal of 240250431301051 is 150103134052042.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-240250431301051 is a prime.

It is not a weakly prime, because it can be changed into another prime (240250431301061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120125215650525 + 120125215650526.

It is an arithmetic number, because the mean of its divisors is an integer number (120125215650526).

Almost surely, 2^{240250431301051} is an apocalyptic number.

240250431301051 is a deficient number, since it is larger than the sum of its proper divisors (1).

240250431301051 is an equidigital number, since it uses as much as digits as its factorization.

240250431301051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 240250431301051 its reverse (150103134052042), we get a palindrome (390353565353093).

The spelling of 240250431301051 in words is "two hundred forty trillion, two hundred fifty billion, four hundred thirty-one million, three hundred one thousand, fifty-one".