202404004442 has 8 divisors (see below), whose sum is σ = 303782219616. Its totient is φ = 101143264572.

The previous prime is 202404004421. The next prime is 202404004447. The reversal of 202404004442 is 244400404202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (202404004447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29364518 + ... + 29371409.

It is an arithmetic number, because the mean of its divisors is an integer number (37972777452).

Almost surely, 2^202404004442 is an apocalyptic number.

202404004442 is a deficient number, since it is larger than the sum of its proper divisors (101378215174).

202404004442 is a wasteful number, since it uses less digits than its factorization.

202404004442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58737652.

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 202404004442 its reverse (244400404202), we get a palindrome (446804408644).

The spelling of 202404004442 in words is "two hundred two billion, four hundred four million, four thousand, four hundred forty-two".