142996174 has 8 divisors (see below), whose sum is σ = 214545240. Its totient is φ = 71481096.

The previous prime is 142996159. The next prime is 142996219. The reversal of 142996174 is 471699241.

142996174 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 142996174.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10677 + ... + 19999.

It is an arithmetic number, because the mean of its divisors is an integer number (26818155).

Almost surely, 2^142996174 is an apocalyptic number.

142996174 is a deficient number, since it is larger than the sum of its proper divisors (71549066).

142996174 is an equidigital number, since it uses as much as digits as its factorization.

142996174 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16994.

The product of its digits is 108864, while the sum is 43.

The square root of 142996174 is about 11958.1007689348. The cubic root of 142996174 is about 522.9274894081.

The spelling of 142996174 in words is "one hundred forty-two million, nine hundred ninety-six thousand, one hundred seventy-four".