120940418 has 4 divisors (see below), whose sum is σ = 181410630. Its totient is φ = 60470208.

The previous prime is 120940373. The next prime is 120940439. The reversal of 120940418 is 814049021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 73839649 + 47100769 = 8593^2 + 6863^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30235103 + ... + 30235106.

Almost surely, 2^120940418 is an apocalyptic number.

120940418 is a deficient number, since it is larger than the sum of its proper divisors (60470212).

120940418 is an equidigital number, since it uses as much as digits as its factorization.

120940418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60470211.

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 120940418 is about 10997.2913937933. The cubic root of 120940418 is about 494.5275470339.

Adding to 120940418 its reverse (814049021), we get a palindrome (934989439).

The spelling of 120940418 in words is "one hundred twenty million, nine hundred forty thousand, four hundred eighteen".