120134342 has 8 divisors (see below), whose sum is σ = 190801656. Its totient is φ = 56533792.

The previous prime is 120134323. The next prime is 120134347. The reversal of 120134342 is 243431021.

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 (120134347) 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, 1766648 + ... + 1766715.

It is an arithmetic number, because the mean of its divisors is an integer number (23850207).

Almost surely, 2^120134342 is an apocalyptic number.

120134342 is a deficient number, since it is larger than the sum of its proper divisors (70667314).

120134342 is a wasteful number, since it uses less digits than its factorization.

120134342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3533382.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 120134342 is about 10960.5812802059. The cubic root of 120134342 is about 493.4264105891.

Adding to 120134342 its reverse (243431021), we get a palindrome (363565363).

The spelling of 120134342 in words is "one hundred twenty million, one hundred thirty-four thousand, three hundred forty-two".