120442024 has 8 divisors (see below), whose sum is σ = 225828810. Its totient is φ = 60221008.

The previous prime is 120442019. The next prime is 120442033. The reversal of 120442024 is 420244021.

It can be written as a sum of positive squares in only one way, i.e., 120340900 + 101124 = 10970^2 + 318^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×120442024² = 29012562290433152, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120441992 and 120442010.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7527619 + ... + 7527634.

Almost surely, 2^120442024 is an apocalyptic number.

It is an amenable number.

120442024 is a deficient number, since it is larger than the sum of its proper divisors (105386786).

120442024 is a wasteful number, since it uses less digits than its factorization.

120442024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15055259 (or 15055255 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 120442024 is about 10974.6081479021. The cubic root of 120442024 is about 493.8472977297.

Adding to 120442024 its reverse (420244021), we get a palindrome (540686045).

The spelling of 120442024 in words is "one hundred twenty million, four hundred forty-two thousand, twenty-four".