2321333421044 has 48 divisors (see below), whose sum is σ = 4603474814400. Its totient is φ = 1014539635200.

The previous prime is 2321333421019. The next prime is 2321333421061. The reversal of 2321333421044 is 4401243331232.

It is a self number, because there is not a number n which added to its sum of digits gives 2321333421044.

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, 3466814 + ... + 4081845.

It is an arithmetic number, because the mean of its divisors is an integer number (95905725300).

Almost surely, 2^{2321333421044} is an apocalyptic number.

It is an amenable number.

2321333421044 is a deficient number, since it is larger than the sum of its proper divisors (2282141393356).

2321333421044 is a wasteful number, since it uses less digits than its factorization.

2321333421044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7548944 (or 7548942 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 2321333421044 its reverse (4401243331232), we get a palindrome (6722576752276).

The spelling of 2321333421044 in words is "two trillion, three hundred twenty-one billion, three hundred thirty-three million, four hundred twenty-one thousand, forty-four".