204141566434 has 16 divisors (see below), whose sum is σ = 330328954368. Its totient is φ = 94058667792.

The previous prime is 204141566357. The next prime is 204141566437. The reversal of 204141566434 is 434665141402.

It is a happy number.

It is a super-2 number, since 2×204141566434² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (204141566437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6672642 + ... + 6703165.

It is an arithmetic number, because the mean of its divisors is an integer number (20645559648).

Almost surely, 2^204141566434 is an apocalyptic number.

204141566434 is a deficient number, since it is larger than the sum of its proper divisors (126187387934).

204141566434 is a wasteful number, since it uses less digits than its factorization.

204141566434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13376409.

The product of its (nonzero) digits is 276480, while the sum is 40.

The spelling of 204141566434 in words is "two hundred four billion, one hundred forty-one million, five hundred sixty-six thousand, four hundred thirty-four".