120342916 has 6 divisors (see below), whose sum is σ = 210600110. Its totient is φ = 60171456.

The previous prime is 120342851. The next prime is 120342917. The reversal of 120342916 is 619243021.

It can be written as a sum of positive squares in only one way, i.e., 72318016 + 48024900 = 8504^2 + 6930^2 .

It is not an unprimeable number, because it can be changed into a prime (120342917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15042861 + ... + 15042868.

Almost surely, 2^120342916 is an apocalyptic number.

It is an amenable number.

120342916 is a deficient number, since it is larger than the sum of its proper divisors (90257194).

120342916 is a wasteful number, since it uses less digits than its factorization.

120342916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30085733 (or 30085731 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 120342916 is about 10970.0918865796. The cubic root of 120342916 is about 493.7118033583.

Adding to 120342916 its reverse (619243021), we get a palindrome (739585937).

The spelling of 120342916 in words is "one hundred twenty million, three hundred forty-two thousand, nine hundred sixteen".