240064076442131 has 2 divisors, whose sum is σ = 240064076442132. Its totient is φ = 240064076442130.

The previous prime is 240064076442119. The next prime is 240064076442161. The reversal of 240064076442131 is 131244670460042.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 240064076442131 - 2²² = 240064072247827 is a prime.

It is a super-2 number, since 2×240064076442131² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (240064076442161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120032038221065 + 120032038221066.

It is an arithmetic number, because the mean of its divisors is an integer number (120032038221066).

Almost surely, 2^{240064076442131} is an apocalyptic number.

240064076442131 is a deficient number, since it is larger than the sum of its proper divisors (1).

240064076442131 is an equidigital number, since it uses as much as digits as its factorization.

240064076442131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 774144, while the sum is 44.

The spelling of 240064076442131 in words is "two hundred forty trillion, sixty-four billion, seventy-six million, four hundred forty-two thousand, one hundred thirty-one".