204030342111432 has 32 divisors (see below), whose sum is σ = 510078622521600. Its totient is φ = 68009745071424.

The previous prime is 204030342111419. The next prime is 204030342111437. The reversal of 204030342111432 is 234111243030402.

It is a self number, because there is not a number n which added to its sum of digits gives 204030342111432.

It is not an unprimeable number, because it can be changed into a prime (204030342111437) 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, 18526168 + ... + 27409479.

It is an arithmetic number, because the mean of its divisors is an integer number (15939956953800).

Almost surely, 2^{204030342111432} is an apocalyptic number.

It is an amenable number.

204030342111432 is an abundant number, since it is smaller than the sum of its proper divisors (306048280410168).

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

204030342111432 is a wasteful number, since it uses less digits than its factorization.

204030342111432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46120725 (or 46120721 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 204030342111432 its reverse (234111243030402), we get a palindrome (438141585141834).

The spelling of 204030342111432 in words is "two hundred four trillion, thirty billion, three hundred forty-two million, one hundred eleven thousand, four hundred thirty-two".