240534095915273 has 2 divisors, whose sum is σ = 240534095915274. Its totient is φ = 240534095915272.

The previous prime is 240534095915261. The next prime is 240534095915303. The reversal of 240534095915273 is 372519590435042.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 228475679929744 + 12058415985529 = 15115412^2 + 3472523^2 .

It is a cyclic number.

It is not a de Polignac number, because 240534095915273 - 2⁸ = 240534095915017 is a prime.

It is not a weakly prime, because it can be changed into another prime (240534095915233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120267047957636 + 120267047957637.

It is an arithmetic number, because the mean of its divisors is an integer number (120267047957637).

Almost surely, 2^{240534095915273} is an apocalyptic number.

It is an amenable number.

240534095915273 is a deficient number, since it is larger than the sum of its proper divisors (1).

240534095915273 is an equidigital number, since it uses as much as digits as its factorization.

240534095915273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40824000, while the sum is 59.

The spelling of 240534095915273 in words is "two hundred forty trillion, five hundred thirty-four billion, ninety-five million, nine hundred fifteen thousand, two hundred seventy-three".