120151042 has 8 divisors (see below), whose sum is σ = 196610832. Its totient is φ = 54614100.

The previous prime is 120151039. The next prime is 120151043. The reversal of 120151042 is 240151021.

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

It is not an unprimeable number, because it can be changed into a prime (120151043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2730684 + ... + 2730727.

It is an arithmetic number, because the mean of its divisors is an integer number (24576354).

Almost surely, 2^120151042 is an apocalyptic number.

120151042 is a deficient number, since it is larger than the sum of its proper divisors (76459790).

120151042 is a wasteful number, since it uses less digits than its factorization.

120151042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5461424.

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 120151042 is about 10961.3430746419. The cubic root of 120151042 is about 493.4492734362.

The spelling of 120151042 in words is "one hundred twenty million, one hundred fifty-one thousand, forty-two".