204442404012402 has 8 divisors (see below), whose sum is σ = 408884808024816. Its totient is φ = 68147468004132.

The previous prime is 204442404012401. The next prime is 204442404012403. The reversal of 204442404012402 is 204210404244402.

It is an interprime number because it is at equal distance from previous prime (204442404012401) and next prime (204442404012403).

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

204442404012402 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (204442404012401) 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, 17036867001028 + ... + 17036867001039.

It is an arithmetic number, because the mean of its divisors is an integer number (51110601003102).

Almost surely, 2^{204442404012402} is an apocalyptic number.

204442404012402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

204442404012402 is a wasteful number, since it uses less digits than its factorization.

204442404012402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34073734002072.

The product of its (nonzero) digits is 65536, while the sum is 33.

Adding to 204442404012402 its reverse (204210404244402), we get a palindrome (408652808256804).

The spelling of 204442404012402 in words is "two hundred four trillion, four hundred forty-two billion, four hundred four million, twelve thousand, four hundred two".