142968633 has 8 divisors (see below), whose sum is σ = 190742496. Its totient is φ = 95253600.

The previous prime is 142968619. The next prime is 142968643. The reversal of 142968633 is 336869241.

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

It is not a de Polignac number, because 142968633 - 2⁵ = 142968601 is a prime.

It is not an unprimeable number, because it can be changed into a prime (142968643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8683 + ... + 19008.

It is an arithmetic number, because the mean of its divisors is an integer number (23842812).

Almost surely, 2^142968633 is an apocalyptic number.

It is an amenable number.

142968633 is a deficient number, since it is larger than the sum of its proper divisors (47773863).

142968633 is a wasteful number, since it uses less digits than its factorization.

142968633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29415.

The product of its digits is 186624, while the sum is 42.

The square root of 142968633 is about 11956.9491510167. The cubic root of 142968633 is about 522.8939153847.

The spelling of 142968633 in words is "one hundred forty-two million, nine hundred sixty-eight thousand, six hundred thirty-three".