2321113143344 has 10 divisors (see below), whose sum is σ = 4497156715260. Its totient is φ = 1160556571664.

The previous prime is 2321113143299. The next prime is 2321113143353. The reversal of 2321113143344 is 4433413111232.

It is a super-3 number, since 3×2321113143344³ (a number of 38 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2321113143344.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72534785714 + ... + 72534785745.

It is an arithmetic number, because the mean of its divisors is an integer number (449715671526).

Almost surely, 2^{2321113143344} is an apocalyptic number.

It is an amenable number.

2321113143344 is a deficient number, since it is larger than the sum of its proper divisors (2176043571916).

2321113143344 is a wasteful number, since it uses less digits than its factorization.

2321113143344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145069571467 (or 145069571461 counting only the distinct ones).

The product of its digits is 20736, while the sum is 32.

Adding to 2321113143344 its reverse (4433413111232), we get a palindrome (6754526254576).

The spelling of 2321113143344 in words is "two trillion, three hundred twenty-one billion, one hundred thirteen million, one hundred forty-three thousand, three hundred forty-four".