324121121392 has 40 divisors (see below), whose sum is σ = 629912741040. Its totient is φ = 161563368960.

The previous prime is 324121121381. The next prime is 324121121393. The reversal of 324121121392 is 293121121423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324121121393) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15883548 + ... + 15903940.

It is an arithmetic number, because the mean of its divisors is an integer number (15747818526).

Almost surely, 2^324121121392 is an apocalyptic number.

It is an amenable number.

324121121392 is a deficient number, since it is larger than the sum of its proper divisors (305791619648).

324121121392 is a wasteful number, since it uses less digits than its factorization.

324121121392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23401 (or 23395 counting only the distinct ones).

The product of its digits is 5184, while the sum is 31.

Adding to 324121121392 its sum of digits (31), we get a palindrome (324121121423).

The spelling of 324121121392 in words is "three hundred twenty-four billion, one hundred twenty-one million, one hundred twenty-one thousand, three hundred ninety-two".