204201342 has 12 divisors (see below), whose sum is σ = 442436280. Its totient is φ = 68067108.

The previous prime is 204201313. The next prime is 204201427. The reversal of 204201342 is 243102402.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 11344519 = 204201342 / (2 + 0 + 4 + 2 + 0 + 1 + 3 + 4 + 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5672242 + ... + 5672277.

It is an arithmetic number, because the mean of its divisors is an integer number (36869690).

Almost surely, 2^204201342 is an apocalyptic number.

204201342 is an abundant number, since it is smaller than the sum of its proper divisors (238234938).

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

204201342 is a wasteful number, since it uses less digits than its factorization.

204201342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11344527 (or 11344524 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 204201342 is about 14289.9034986245. The cubic root of 204201342 is about 588.8701368157.

Adding to 204201342 its reverse (243102402), we get a palindrome (447303744).

The spelling of 204201342 in words is "two hundred four million, two hundred one thousand, three hundred forty-two".