200204004042 has 48 divisors (see below), whose sum is σ = 495780260352. Its totient is φ = 57196873440.

The previous prime is 200204004037. The next prime is 200204004047. The reversal of 200204004042 is 240400402002.

200204004042 is a `hidden beast` number, since 200 + 20 + 40 + 0 + 404 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (200204004037) and next prime (200204004047).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (200204004047) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1887648 + ... + 1990884.

It is an arithmetic number, because the mean of its divisors is an integer number (10328755424).

Almost surely, 2^200204004042 is an apocalyptic number.

200204004042 is an abundant number, since it is smaller than the sum of its proper divisors (295576256310).

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

200204004042 is a wasteful number, since it uses less digits than its factorization.

200204004042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118643 (or 118640 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 18.

Adding to 200204004042 its reverse (240400402002), we get a palindrome (440604406044).

The spelling of 200204004042 in words is "two hundred billion, two hundred four million, four thousand, forty-two".