242213333430444 has 24 divisors (see below), whose sum is σ = 565166071389360. Its totient is φ = 80737545421824.

The previous prime is 242213333430433. The next prime is 242213333430557. The reversal of 242213333430444 is 444034333312242.

It is a junction number, because it is equal to n+sod(n) for n = 242213333430396 and 242213333430405.

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, 24679429 + ... + 33068124.

It is an arithmetic number, because the mean of its divisors is an integer number (23548586307890).

Almost surely, 2^{242213333430444} is an apocalyptic number.

It is an amenable number.

242213333430444 is an abundant number, since it is smaller than the sum of its proper divisors (322952737958916).

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

242213333430444 is a wasteful number, since it uses less digits than its factorization.

242213333430444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58097089 (or 58097087 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 42.

Adding to 242213333430444 its reverse (444034333312242), we get a palindrome (686247666742686).

The spelling of 242213333430444 in words is "two hundred forty-two trillion, two hundred thirteen billion, three hundred thirty-three million, four hundred thirty thousand, four hundred forty-four".