202444124321004 has 24 divisors (see below), whose sum is σ = 472369872522240. Its totient is φ = 67481339187024.

The previous prime is 202444124321003. The next prime is 202444124321039. The reversal of 202444124321004 is 400123421444202.

It is not an unprimeable number, because it can be changed into a prime (202444124321003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29805657 + ... + 35961999.

It is an arithmetic number, because the mean of its divisors is an integer number (19682078021760).

Almost surely, 2^{202444124321004} is an apocalyptic number.

It is an amenable number.

202444124321004 is an abundant number, since it is smaller than the sum of its proper divisors (269925748201236).

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

202444124321004 is a wasteful number, since it uses less digits than its factorization.

202444124321004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8896669 (or 8896667 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 33.

Adding to 202444124321004 its reverse (400123421444202), we get a palindrome (602567545765206).

The spelling of 202444124321004 in words is "two hundred two trillion, four hundred forty-four billion, one hundred twenty-four million, three hundred twenty-one thousand, four".