2023221131342 has 32 divisors (see below), whose sum is σ = 3298598795520. Its totient is φ = 926942494720.

The previous prime is 2023221131297. The next prime is 2023221131413. The reversal of 2023221131342 is 2431311223202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 847283 + ... + 2182734.

It is an arithmetic number, because the mean of its divisors is an integer number (103081212360).

Almost surely, 2^{2023221131342} is an apocalyptic number.

2023221131342 is a deficient number, since it is larger than the sum of its proper divisors (1275377664178).

2023221131342 is a wasteful number, since it uses less digits than its factorization.

2023221131342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3030556.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 2023221131342 its reverse (2431311223202), we get a palindrome (4454532354544).

The spelling of 2023221131342 in words is "two trillion, twenty-three billion, two hundred twenty-one million, one hundred thirty-one thousand, three hundred forty-two".