204241432021432 has 16 divisors (see below), whose sum is σ = 412410583889640. Its totient is φ = 94265276317536.

The previous prime is 204241432021411. The next prime is 204241432021441. The reversal of 204241432021432 is 234120234142402.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 981929961538 + ... + 981929961745.

Almost surely, 2^{204241432021432} is an apocalyptic number.

It is an amenable number.

204241432021432 is an abundant number, since it is smaller than the sum of its proper divisors (208169151868208).

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

204241432021432 is a wasteful number, since it uses less digits than its factorization.

204241432021432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1963859923302 (or 1963859923298 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 204241432021432 its reverse (234120234142402), we get a palindrome (438361666163834).

The spelling of 204241432021432 in words is "two hundred four trillion, two hundred forty-one billion, four hundred thirty-two million, twenty-one thousand, four hundred thirty-two".