242635254402 has 16 divisors (see below), whose sum is σ = 485278369632. Its totient is φ = 80877108000.

The previous prime is 242635254397. The next prime is 242635254443. The reversal of 242635254402 is 204452536242.

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, 120973 + ... + 707039.

It is an arithmetic number, because the mean of its divisors is an integer number (30329898102).

Almost surely, 2^242635254402 is an apocalyptic number.

242635254402 is an abundant number, since it is smaller than the sum of its proper divisors (242643115230).

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

242635254402 is a wasteful number, since it uses less digits than its factorization.

242635254402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655073.

The product of its (nonzero) digits is 460800, while the sum is 39.

The spelling of 242635254402 in words is "two hundred forty-two billion, six hundred thirty-five million, two hundred fifty-four thousand, four hundred two".