1121442324 has 24 divisors (see below), whose sum is σ = 2687421408. Its totient is φ = 363710880.

The previous prime is 1121442319. The next prime is 1121442331. The reversal of 1121442324 is 4232441211.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 1121442294 and 1121442303.

It is a congruent number.

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, 1262442 + ... + 1263329.

It is an arithmetic number, because the mean of its divisors is an integer number (111975892).

Almost surely, 2^1121442324 is an apocalyptic number.

It is an amenable number.

1121442324 is an abundant number, since it is smaller than the sum of its proper divisors (1565979084).

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

1121442324 is a wasteful number, since it uses less digits than its factorization.

1121442324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2525815 (or 2525813 counting only the distinct ones).

The product of its digits is 1536, while the sum is 24.

The square root of 1121442324 is about 33487.9429645955. The cubic root of 1121442324 is about 1038.9444183642.

Adding to 1121442324 its reverse (4232441211), we get a palindrome (5353883535).

The spelling of 1121442324 in words is "one billion, one hundred twenty-one million, four hundred forty-two thousand, three hundred twenty-four".