204052442243432 has 32 divisors (see below), whose sum is σ = 382996368851400. Its totient is φ = 101920111770624.

The previous prime is 204052442243407. The next prime is 204052442243509. The reversal of 204052442243432 is 234342244250402.

204052442243432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 142717763174116 + 61334679069316 = 11946454^2 + 7831646^2 .

It is a super-2 number, since 2×204052442243432² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 204052442243432.

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, 45153044 + ... + 49466172.

Almost surely, 2^{204052442243432} is an apocalyptic number.

It is an amenable number.

204052442243432 is a deficient number, since it is larger than the sum of its proper divisors (178943926607968).

204052442243432 is a wasteful number, since it uses less digits than its factorization.

204052442243432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4319285 (or 4319281 counting only the distinct ones).

The product of its (nonzero) digits is 1474560, while the sum is 41.

Adding to 204052442243432 its reverse (234342244250402), we get a palindrome (438394686493834).

The spelling of 204052442243432 in words is "two hundred four trillion, fifty-two billion, four hundred forty-two million, two hundred forty-three thousand, four hundred thirty-two".