142663006 has 8 divisors (see below), whose sum is σ = 221373720. Its totient is φ = 68871768.

The previous prime is 142662983. The next prime is 142663021. The reversal of 142663006 is 600366241.

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 pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1229796 + ... + 1229911.

It is an arithmetic number, because the mean of its divisors is an integer number (27671715).

Almost surely, 2^142663006 is an apocalyptic number.

142663006 is a deficient number, since it is larger than the sum of its proper divisors (78710714).

142663006 is a wasteful number, since it uses less digits than its factorization.

142663006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2459738.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 142663006 is about 11944.1620049294. The cubic root of 142663006 is about 522.5210491890.

The spelling of 142663006 in words is "one hundred forty-two million, six hundred sixty-three thousand, six".