142836332 has 6 divisors (see below), whose sum is σ = 249963588. Its totient is φ = 71418164.

The previous prime is 142836311. The next prime is 142836347. The reversal of 142836332 is 233638241.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17854538 + ... + 17854545.

It is an arithmetic number, because the mean of its divisors is an integer number (41660598).

Almost surely, 2^142836332 is an apocalyptic number.

It is an amenable number.

142836332 is a deficient number, since it is larger than the sum of its proper divisors (107127256).

142836332 is a wasteful number, since it uses less digits than its factorization.

142836332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35709087 (or 35709085 counting only the distinct ones).

The product of its digits is 20736, while the sum is 32.

The square root of 142836332 is about 11951.4154810215. The cubic root of 142836332 is about 522.7325729125.

The spelling of 142836332 in words is "one hundred forty-two million, eight hundred thirty-six thousand, three hundred thirty-two".