120442604 has 6 divisors (see below), whose sum is σ = 210774564. Its totient is φ = 60221300.

The previous prime is 120442589. The next prime is 120442607. The reversal of 120442604 is 406244021.

It is a self number, because there is not a number n which added to its sum of digits gives 120442604.

It is not an unprimeable number, because it can be changed into a prime (120442607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15055322 + ... + 15055329.

It is an arithmetic number, because the mean of its divisors is an integer number (35129094).

Almost surely, 2^120442604 is an apocalyptic number.

It is an amenable number.

120442604 is a deficient number, since it is larger than the sum of its proper divisors (90331960).

120442604 is a wasteful number, since it uses less digits than its factorization.

120442604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30110655 (or 30110653 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 120442604 is about 10974.6345725040. The cubic root of 120442604 is about 493.8480904513.

Adding to 120442604 its reverse (406244021), we get a palindrome (526686625).

The spelling of 120442604 in words is "one hundred twenty million, four hundred forty-two thousand, six hundred four".