120142694 has 8 divisors (see below), whose sum is σ = 205958928. Its totient is φ = 51489720.

The previous prime is 120142691. The next prime is 120142709. The reversal of 120142694 is 496241021.

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 (120142691) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4290797 + ... + 4290824.

It is an arithmetic number, because the mean of its divisors is an integer number (25744866).

Almost surely, 2^120142694 is an apocalyptic number.

120142694 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

120142694 is a deficient number, since it is larger than the sum of its proper divisors (85816234).

120142694 is an equidigital number, since it uses as much as digits as its factorization.

120142694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8581630.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 120142694 is about 10960.9622752749. The cubic root of 120142694 is about 493.4378450155.

The spelling of 120142694 in words is "one hundred twenty million, one hundred forty-two thousand, six hundred ninety-four".