255242551242112 has 64 divisors (see below), whose sum is σ = 581141408090400. Its totient is φ = 109388005761024.

The previous prime is 255242551242101. The next prime is 255242551242127. The reversal of 255242551242112 is 211242155242552.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57881064 + ... + 62134552.

Almost surely, 2^{255242551242112} is an apocalyptic number.

It is an amenable number.

255242551242112 is an abundant number, since it is smaller than the sum of its proper divisors (325898856848288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

255242551242112 is an equidigital number, since it uses as much as digits as its factorization.

255242551242112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4320483 (or 4320471 counting only the distinct ones).

The product of its digits is 640000, while the sum is 43.

The spelling of 255242551242112 in words is "two hundred fifty-five trillion, two hundred forty-two billion, five hundred fifty-one million, two hundred forty-two thousand, one hundred twelve".