120442324 has 6 divisors (see below), whose sum is σ = 210774074. Its totient is φ = 60221160.

The previous prime is 120442261. The next prime is 120442337. The reversal of 120442324 is 423244021.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 117939600 + 2502724 = 10860^2 + 1582^2 .

It is a junction number, because it is equal to n+sod(n) for n = 120442295 and 120442304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15055287 + ... + 15055294.

Almost surely, 2^120442324 is an apocalyptic number.

It is an amenable number.

120442324 is a deficient number, since it is larger than the sum of its proper divisors (90331750).

120442324 is a wasteful number, since it uses less digits than its factorization.

120442324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30110585 (or 30110583 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 120442324 is about 10974.6218158076. The cubic root of 120442324 is about 493.8477077584.

Adding to 120442324 its reverse (423244021), we get a palindrome (543686345).

The spelling of 120442324 in words is "one hundred twenty million, four hundred forty-two thousand, three hundred twenty-four".