202042994 has 32 divisors (see below), whose sum is σ = 338722560. Its totient is φ = 89892352.

The previous prime is 202042993. The next prime is 202043059. The reversal of 202042994 is 499240202.

202042994 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 202042994.

It is not an unprimeable number, because it can be changed into a prime (202042993) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68147 + ... + 71049.

It is an arithmetic number, because the mean of its divisors is an integer number (10585080).

Almost surely, 2^202042994 is an apocalyptic number.

202042994 is a deficient number, since it is larger than the sum of its proper divisors (136679566).

202042994 is a wasteful number, since it uses less digits than its factorization.

202042994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3034.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 202042994 is about 14214.1828467204. The cubic root of 202042994 is about 586.7880559045.

The spelling of 202042994 in words is "two hundred two million, forty-two thousand, nine hundred ninety-four".