120130142 has 8 divisors (see below), whose sum is σ = 196576632. Its totient is φ = 54604600.

The previous prime is 120130121. The next prime is 120130147. The reversal of 120130142 is 241031021.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120130147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2730209 + ... + 2730252.

It is an arithmetic number, because the mean of its divisors is an integer number (24572079).

Almost surely, 2^120130142 is an apocalyptic number.

120130142 is a deficient number, since it is larger than the sum of its proper divisors (76446490).

120130142 is a wasteful number, since it uses less digits than its factorization.

120130142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5460474.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 120130142 is about 10960.3896828534. The cubic root of 120130142 is about 493.4206603181.

Adding to 120130142 its reverse (241031021), we get a palindrome (361161163).

The spelling of 120130142 in words is "one hundred twenty million, one hundred thirty thousand, one hundred forty-two".