2023502121444 has 48 divisors (see below), whose sum is σ = 4725999216512. Its totient is φ = 673858870272.

The previous prime is 2023502121437. The next prime is 2023502121491. The reversal of 2023502121444 is 4441212053202.

It is a happy 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, 130599762 + ... + 130615254.

Almost surely, 2^{2023502121444} is an apocalyptic number.

It is an amenable number.

2023502121444 is an abundant number, since it is smaller than the sum of its proper divisors (2702497095068).

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

2023502121444 is a wasteful number, since it uses less digits than its factorization.

2023502121444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25156 (or 25154 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 2023502121444 its reverse (4441212053202), we get a palindrome (6464714174646).

The spelling of 2023502121444 in words is "two trillion, twenty-three billion, five hundred two million, one hundred twenty-one thousand, four hundred forty-four".