240534312115373 has 2 divisors, whose sum is σ = 240534312115374. Its totient is φ = 240534312115372.

The previous prime is 240534312115337. The next prime is 240534312115439. The reversal of 240534312115373 is 373511213435042.

Together with previous prime (240534312115337) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 217862972673124 + 22671339442249 = 14760182^2 + 4761443^2 .

It is a cyclic number.

It is not a de Polignac number, because 240534312115373 - 2⁶ = 240534312115309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (240534312135373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120267156057686 + 120267156057687.

It is an arithmetic number, because the mean of its divisors is an integer number (120267156057687).

Almost surely, 2^{240534312115373} is an apocalyptic number.

It is an amenable number.

240534312115373 is a deficient number, since it is larger than the sum of its proper divisors (1).

240534312115373 is an equidigital number, since it uses as much as digits as its factorization.

240534312115373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 907200, while the sum is 44.

The spelling of 240534312115373 in words is "two hundred forty trillion, five hundred thirty-four billion, three hundred twelve million, one hundred fifteen thousand, three hundred seventy-three".