1324120044 has 24 divisors (see below), whose sum is σ = 3327276400. Its totient is φ = 407421504.

The previous prime is 1324120037. The next prime is 1324120079. The reversal of 1324120044 is 4400214231.

It is a self number, because there is not a number n which added to its sum of digits gives 1324120044.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4243819 + ... + 4244130.

Almost surely, 2^1324120044 is an apocalyptic number.

It is an amenable number.

1324120044 is an abundant number, since it is smaller than the sum of its proper divisors (2003156356).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1324120044 is a wasteful number, since it uses less digits than its factorization.

1324120044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8487969 (or 8487967 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 1324120044 is about 36388.4603136764. The cubic root of 1324120044 is about 1098.1014202885.

Adding to 1324120044 its reverse (4400214231), we get a palindrome (5724334275).

The spelling of 1324120044 in words is "one billion, three hundred twenty-four million, one hundred twenty thousand, forty-four".