204125442632 has 8 divisors (see below), whose sum is σ = 382735204950. Its totient is φ = 102062721312.

The previous prime is 204125442623. The next prime is 204125442641. The reversal of 204125442632 is 236244521402.

It is an interprime number because it is at equal distance from previous prime (204125442623) and next prime (204125442641).

It can be written as a sum of positive squares in only one way, i.e., 104694956356 + 99430486276 = 323566^2 + 315326^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 204125442592 and 204125442601.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12757840157 + ... + 12757840172.

Almost surely, 2^204125442632 is an apocalyptic number.

It is an amenable number.

204125442632 is a deficient number, since it is larger than the sum of its proper divisors (178609762318).

204125442632 is a wasteful number, since it uses less digits than its factorization.

204125442632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25515680335 (or 25515680331 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 35.

The spelling of 204125442632 in words is "two hundred four billion, one hundred twenty-five million, four hundred forty-two thousand, six hundred thirty-two".