210202433024142 has 32 divisors (see below), whose sum is σ = 454218437135232. Its totient is φ = 64466995237344.

The previous prime is 210202433024131. The next prime is 210202433024173. The reversal of 210202433024142 is 241420334202012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4389068868 + ... + 4389116759.

It is an arithmetic number, because the mean of its divisors is an integer number (14194326160476).

Almost surely, 2^{210202433024142} is an apocalyptic number.

210202433024142 is an abundant number, since it is smaller than the sum of its proper divisors (244016004111090).

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

210202433024142 is a wasteful number, since it uses less digits than its factorization.

210202433024142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8778185952.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 210202433024142 its reverse (241420334202012), we get a palindrome (451622767226154).

The spelling of 210202433024142 in words is "two hundred ten trillion, two hundred two billion, four hundred thirty-three million, twenty-four thousand, one hundred forty-two".