204104244413433 has 32 divisors (see below), whose sum is σ = 334941177625600. Its totient is φ = 107659099100736.

The previous prime is 204104244413429. The next prime is 204104244413449. The reversal of 204104244413433 is 334314442401402.

It is a happy number.

It is not a de Polignac number, because 204104244413433 - 2² = 204104244413429 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 204104244413391 and 204104244413400.

It is not an unprimeable number, because it can be changed into a prime (204104244413233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 140543898 + ... + 141988716.

It is an arithmetic number, because the mean of its divisors is an integer number (10466911800800).

Almost surely, 2^{204104244413433} is an apocalyptic number.

It is an amenable number.

204104244413433 is a deficient number, since it is larger than the sum of its proper divisors (130836933212167).

204104244413433 is a wasteful number, since it uses less digits than its factorization.

204104244413433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1962301.

The product of its (nonzero) digits is 442368, while the sum is 39.

Adding to 204104244413433 its reverse (334314442401402), we get a palindrome (538418686814835).

The spelling of 204104244413433 in words is "two hundred four trillion, one hundred four billion, two hundred forty-four million, four hundred thirteen thousand, four hundred thirty-three".