120554142 has 8 divisors (see below), whose sum is σ = 241108296. Its totient is φ = 40184712.

The previous prime is 120554129. The next prime is 120554153. The reversal of 120554142 is 241455021.

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

120554142 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, 10046173 + ... + 10046184.

It is an arithmetic number, because the mean of its divisors is an integer number (30138537).

Almost surely, 2^120554142 is an apocalyptic number.

120554142 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.

120554142 is a wasteful number, since it uses less digits than its factorization.

120554142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20092362.

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 120554142 is about 10979.7150236242. The cubic root of 120554142 is about 494.0004889984. Note that the first 3 decimals are identical.

The spelling of 120554142 in words is "one hundred twenty million, five hundred fifty-four thousand, one hundred forty-two".