204414142422 has 64 divisors (see below), whose sum is σ = 473089973760. Its totient is φ = 57675288576.

The previous prime is 204414142417. The next prime is 204414142433. The reversal of 204414142422 is 224241414402.

It is a self number, because there is not a number n which added to its sum of digits gives 204414142422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1352854 + ... + 1496342.

It is an arithmetic number, because the mean of its divisors is an integer number (7392030840).

Almost surely, 2^204414142422 is an apocalyptic number.

204414142422 is an abundant number, since it is smaller than the sum of its proper divisors (268675831338).

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

204414142422 is a wasteful number, since it uses less digits than its factorization.

204414142422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143925.

The product of its (nonzero) digits is 16384, while the sum is 30.

Adding to 204414142422 its reverse (224241414402), we get a palindrome (428655556824).

The spelling of 204414142422 in words is "two hundred four billion, four hundred fourteen million, one hundred forty-two thousand, four hundred twenty-two".