240054524327081 has 2 divisors, whose sum is σ = 240054524327082. Its totient is φ = 240054524327080.

The previous prime is 240054524327011. The next prime is 240054524327141. The reversal of 240054524327081 is 180723425450042.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 208147446963856 + 31907077363225 = 14427316^2 + 5648635^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-240054524327081 is a prime.

It is a super-2 number, since 2×240054524327081² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (240054524327011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120027262163540 + 120027262163541.

It is an arithmetic number, because the mean of its divisors is an integer number (120027262163541).

Almost surely, 2^{240054524327081} is an apocalyptic number.

It is an amenable number.

240054524327081 is a deficient number, since it is larger than the sum of its proper divisors (1).

240054524327081 is an equidigital number, since it uses as much as digits as its factorization.

240054524327081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2150400, while the sum is 47.

The spelling of 240054524327081 in words is "two hundred forty trillion, fifty-four billion, five hundred twenty-four million, three hundred twenty-seven thousand, eighty-one".