242420004402 has 32 divisors (see below), whose sum is σ = 502261185024. Its totient is φ = 77921692800.

The previous prime is 242420004383. The next prime is 242420004487. The reversal of 242420004402 is 204400024242.

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, 2266833 + ... + 2371364.

It is an arithmetic number, because the mean of its divisors is an integer number (15695662032).

Almost surely, 2^242420004402 is an apocalyptic number.

242420004402 is an abundant number, since it is smaller than the sum of its proper divisors (259841180622).

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

242420004402 is a wasteful number, since it uses less digits than its factorization.

242420004402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4638514.

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 242420004402 its reverse (204400024242), we get a palindrome (446820028644).

The spelling of 242420004402 in words is "two hundred forty-two billion, four hundred twenty million, four thousand, four hundred two".