120302142 has 8 divisors (see below), whose sum is σ = 240604296. Its totient is φ = 40100712.

The previous prime is 120302131. The next prime is 120302177. The reversal of 120302142 is 241203021.

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

120302142 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10025173 + ... + 10025184.

It is an arithmetic number, because the mean of its divisors is an integer number (30075537).

Almost surely, 2^120302142 is an apocalyptic number.

120302142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120302142 is a wasteful number, since it uses less digits than its factorization.

120302142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20050362.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 120302142 is about 10968.2333126169. The cubic root of 120302142 is about 493.6560380511.

Adding to 120302142 its reverse (241203021), we get a palindrome (361505163).

The spelling of 120302142 in words is "one hundred twenty million, three hundred two thousand, one hundred forty-two".