240534312107137 has 2 divisors, whose sum is σ = 240534312107138. Its totient is φ = 240534312107136.

The previous prime is 240534312107113. The next prime is 240534312107143. The reversal of 240534312107137 is 731701213435042.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 189452072977281 + 51082239129856 = 13764159^2 + 7147184^2 .

It is a cyclic number.

It is not a de Polignac number, because 240534312107137 - 2¹⁵ = 240534312074369 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 240534312107093 and 240534312107102.

It is not a weakly prime, because it can be changed into another prime (240534312107197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120267156053568 + 120267156053569.

It is an arithmetic number, because the mean of its divisors is an integer number (120267156053569).

Almost surely, 2^{240534312107137} is an apocalyptic number.

It is an amenable number.

240534312107137 is a deficient number, since it is larger than the sum of its proper divisors (1).

240534312107137 is an equidigital number, since it uses as much as digits as its factorization.

240534312107137 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 423360, while the sum is 43.

The spelling of 240534312107137 in words is "two hundred forty trillion, five hundred thirty-four billion, three hundred twelve million, one hundred seven thousand, one hundred thirty-seven".