120725242 has 8 divisors (see below), whose sum is σ = 197550432. Its totient is φ = 54875100.

The previous prime is 120725237. The next prime is 120725249. The reversal of 120725242 is 242527021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (120725249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2743734 + ... + 2743777.

It is an arithmetic number, because the mean of its divisors is an integer number (24693804).

Almost surely, 2^120725242 is an apocalyptic number.

120725242 is a deficient number, since it is larger than the sum of its proper divisors (76825190).

120725242 is a wasteful number, since it uses less digits than its factorization.

120725242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5487524.

The product of its (nonzero) digits is 2240, while the sum is 25.

The square root of 120725242 is about 10987.5039021609. The cubic root of 120725242 is about 494.2340867449.

The spelling of 120725242 in words is "one hundred twenty million, seven hundred twenty-five thousand, two hundred forty-two".