120242998 has 4 divisors (see below), whose sum is σ = 180364500. Its totient is φ = 60121498.

The previous prime is 120242987. The next prime is 120242999. The reversal of 120242998 is 899242021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 899242021 = 3691 ⋅243631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120242999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30060748 + ... + 30060751.

It is an arithmetic number, because the mean of its divisors is an integer number (45091125).

Almost surely, 2^120242998 is an apocalyptic number.

120242998 is a deficient number, since it is larger than the sum of its proper divisors (60121502).

120242998 is an equidigital number, since it uses as much as digits as its factorization.

120242998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60121501.

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 120242998 is about 10965.5368313640. The cubic root of 120242998 is about 493.5751262785.

The spelling of 120242998 in words is "one hundred twenty million, two hundred forty-two thousand, nine hundred ninety-eight".