142673162 has 8 divisors (see below), whose sum is σ = 215446500. Its totient is φ = 70857664.

The previous prime is 142673159. The next prime is 142673173. The reversal of 142673162 is 261376241.

It can be written as a sum of positive squares in 2 ways, for example, as 136165561 + 6507601 = 11669^2 + 2551^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 239087 + ... + 239682.

Almost surely, 2^142673162 is an apocalyptic number.

142673162 is a deficient number, since it is larger than the sum of its proper divisors (72773338).

142673162 is a wasteful number, since it uses less digits than its factorization.

142673162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478920.

The product of its digits is 12096, while the sum is 32.

The square root of 142673162 is about 11944.5871423001. The cubic root of 142673162 is about 522.5334481003.

The spelling of 142673162 in words is "one hundred forty-two million, six hundred seventy-three thousand, one hundred sixty-two".