120410242 has 4 divisors (see below), whose sum is σ = 180615366. Its totient is φ = 60205120.

The previous prime is 120410207. The next prime is 120410243. The reversal of 120410242 is 242014021.

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., 98982601 + 21427641 = 9949^2 + 4629^2 .

It is not an unprimeable number, because it can be changed into a prime (120410243) 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, 30102559 + ... + 30102562.

Almost surely, 2^120410242 is an apocalyptic number.

120410242 is a deficient number, since it is larger than the sum of its proper divisors (60205124).

120410242 is an equidigital number, since it uses as much as digits as its factorization.

120410242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60205123.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 120410242 is about 10973.1600735613. The cubic root of 120410242 is about 493.8038554298.

Adding to 120410242 its reverse (242014021), we get a palindrome (362424263).

The spelling of 120410242 in words is "one hundred twenty million, four hundred ten thousand, two hundred forty-two".