142832051 has 8 divisors (see below), whose sum is σ = 144672000. Its totient is φ = 141003720.

The previous prime is 142832023. The next prime is 142832071. The reversal of 142832051 is 150238241.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142832051 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 142832051.

It is not an unprimeable number, because it can be changed into a prime (142832021) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 23330 + ... + 28808.

It is an arithmetic number, because the mean of its divisors is an integer number (18084000).

Almost surely, 2^142832051 is an apocalyptic number.

142832051 is a deficient number, since it is larger than the sum of its proper divisors (1839949).

142832051 is a wasteful number, since it uses less digits than its factorization.

142832051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5809.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 142832051 is about 11951.2363795550. The cubic root of 142832051 is about 522.7273505239.

The spelling of 142832051 in words is "one hundred forty-two million, eight hundred thirty-two thousand, fifty-one".