204024123243104 has 48 divisors (see below), whose sum is σ = 423845913224160. Its totient is φ = 96480386534400.

The previous prime is 204024123243077. The next prime is 204024123243169. The reversal of 204024123243104 is 401342321420402.

It is a happy number.

It is a super-5 number, since 5×204024123243104⁵ (a number of 73 digits) contains 55555 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1557275447 + ... + 1557406454.

It is an arithmetic number, because the mean of its divisors is an integer number (8830123192170).

Almost surely, 2^{204024123243104} is an apocalyptic number.

It is an amenable number.

204024123243104 is an abundant number, since it is smaller than the sum of its proper divisors (219821789981056).

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

204024123243104 is a wasteful number, since it uses less digits than its factorization.

204024123243104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3114682023 (or 3114682015 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 204024123243104 its reverse (401342321420402), we get a palindrome (605366444663506).

The spelling of 204024123243104 in words is "two hundred four trillion, twenty-four billion, one hundred twenty-three million, two hundred forty-three thousand, one hundred four".