200202024042 has 24 divisors (see below), whose sum is σ = 433779798816. Its totient is φ = 66732662376.

The previous prime is 200202024031. The next prime is 200202024047. The reversal of 200202024042 is 240420202002.

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 (200202024047) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1257363 + ... + 1407609.

It is an arithmetic number, because the mean of its divisors is an integer number (18074158284).

Almost surely, 2^200202024042 is an apocalyptic number.

200202024042 is an abundant number, since it is smaller than the sum of its proper divisors (233577774774).

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

200202024042 is a wasteful number, since it uses less digits than its factorization.

200202024042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224282 (or 224279 counting only the distinct ones).

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

Adding to 200202024042 its reverse (240420202002), we get a palindrome (440622226044).

The spelling of 200202024042 in words is "two hundred billion, two hundred two million, twenty-four thousand, forty-two".