120514142 has 16 divisors (see below), whose sum is σ = 207915360. Its totient is φ = 51319008.

The previous prime is 120514133. The next prime is 120514151. The reversal of 120514142 is 241415021.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (120514133) and next prime (120514151).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25217 + ... + 29612.

It is an arithmetic number, because the mean of its divisors is an integer number (12994710).

Almost surely, 2^120514142 is an apocalyptic number.

120514142 is a deficient number, since it is larger than the sum of its proper divisors (87401218).

120514142 is a wasteful number, since it uses less digits than its factorization.

120514142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54995.

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 120514142 is about 10977.8933316006. The cubic root of 120514142 is about 493.9458463150.

Adding to 120514142 its reverse (241415021), we get a palindrome (361929163).

The spelling of 120514142 in words is "one hundred twenty million, five hundred fourteen thousand, one hundred forty-two".