143162342 has 8 divisors (see below), whose sum is σ = 215503176. Its totient is φ = 71327952.

The previous prime is 143162339. The next prime is 143162353. The reversal of 143162342 is 243261341.

143162342 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 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, 125903 + ... + 127034.

It is an arithmetic number, because the mean of its divisors is an integer number (26937897).

Almost surely, 2^143162342 is an apocalyptic number.

143162342 is a deficient number, since it is larger than the sum of its proper divisors (72340834).

143162342 is a wasteful number, since it uses less digits than its factorization.

143162342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 253222.

The product of its digits is 3456, while the sum is 26.

The square root of 143162342 is about 11965.0466777192. The cubic root of 143162342 is about 523.1299661042.

The spelling of 143162342 in words is "one hundred forty-three million, one hundred sixty-two thousand, three hundred forty-two".