242034253123256 has 64 divisors (see below), whose sum is σ = 521129525904000. Its totient is φ = 104224647749760.

The previous prime is 242034253123231. The next prime is 242034253123319. The reversal of 242034253123256 is 652321352430242.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 371589275 + ... + 372240053.

It is an arithmetic number, because the mean of its divisors is an integer number (8142648842250).

Almost surely, 2^{242034253123256} is an apocalyptic number.

It is an amenable number.

242034253123256 is an abundant number, since it is smaller than the sum of its proper divisors (279095272780744).

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

242034253123256 is a wasteful number, since it uses less digits than its factorization.

242034253123256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 873252 (or 873248 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 44.

The spelling of 242034253123256 in words is "two hundred forty-two trillion, thirty-four billion, two hundred fifty-three million, one hundred twenty-three thousand, two hundred fifty-six".