204100143342 has 16 divisors (see below), whose sum is σ = 408213388800. Its totient is φ = 68031197432.

The previous prime is 204100143337. The next prime is 204100143433. The reversal of 204100143342 is 243341001402.

It is a congruent number.

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, 337278 + ... + 722465.

It is an arithmetic number, because the mean of its divisors is an integer number (25513336800).

Almost surely, 2^204100143342 is an apocalyptic number.

204100143342 is an abundant number, since it is smaller than the sum of its proper divisors (204113245458).

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

204100143342 is a wasteful number, since it uses less digits than its factorization.

204100143342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1091847.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 204100143342 its reverse (243341001402), we get a palindrome (447441144744).

The spelling of 204100143342 in words is "two hundred four billion, one hundred million, one hundred forty-three thousand, three hundred forty-two".