22344323004142 has 32 divisors (see below), whose sum is σ = 35728587993600. Its totient is φ = 10449740778048.

The previous prime is 22344323004139. The next prime is 22344323004163. The reversal of 22344323004142 is 24140032344322.

It is a junction number, because it is equal to n+sod(n) for n = 22344323004098 and 22344323004107.

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, 78519378 + ... + 78803434.

It is an arithmetic number, because the mean of its divisors is an integer number (1116518374800).

Almost surely, 2^{22344323004142} is an apocalyptic number.

22344323004142 is a deficient number, since it is larger than the sum of its proper divisors (13384264989458).

22344323004142 is a wasteful number, since it uses less digits than its factorization.

22344323004142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310360.

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 22344323004142 its reverse (24140032344322), we get a palindrome (46484355348464).

The spelling of 22344323004142 in words is "twenty-two trillion, three hundred forty-four billion, three hundred twenty-three million, four thousand, one hundred forty-two".