202431013244 has 12 divisors (see below), whose sum is σ = 354305301000. Its totient is φ = 101200927248.

The previous prime is 202431013189. The next prime is 202431013249. The reversal of 202431013244 is 442310134202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202431013249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3613574 + ... + 3669165.

It is an arithmetic number, because the mean of its divisors is an integer number (29525441750).

Almost surely, 2^202431013244 is an apocalyptic number.

It is an amenable number.

202431013244 is a deficient number, since it is larger than the sum of its proper divisors (151874287756).

202431013244 is a wasteful number, since it uses less digits than its factorization.

202431013244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7289692 (or 7289690 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 202431013244 its reverse (442310134202), we get a palindrome (644741147446).

The spelling of 202431013244 in words is "two hundred two billion, four hundred thirty-one million, thirteen thousand, two hundred forty-four".