240552205412131 has 2 divisors, whose sum is σ = 240552205412132. Its totient is φ = 240552205412130.

The previous prime is 240552205412107. The next prime is 240552205412171. The reversal of 240552205412131 is 131214502255042.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-240552205412131 is a prime.

It is a super-2 number, since 2×240552205412131² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (240552205412171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120276102706065 + 120276102706066.

It is an arithmetic number, because the mean of its divisors is an integer number (120276102706066).

Almost surely, 2^{240552205412131} is an apocalyptic number.

240552205412131 is a deficient number, since it is larger than the sum of its proper divisors (1).

240552205412131 is an equidigital number, since it uses as much as digits as its factorization.

240552205412131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96000, while the sum is 37.

Adding to 240552205412131 its reverse (131214502255042), we get a palindrome (371766707667173).

The spelling of 240552205412131 in words is "two hundred forty trillion, five hundred fifty-two billion, two hundred five million, four hundred twelve thousand, one hundred thirty-one".