142882537 has 8 divisors (see below), whose sum is σ = 163366976. Its totient is φ = 122416272.

The previous prime is 142882529. The next prime is 142882549. The reversal of 142882537 is 735288241.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 142882537 - 2³ = 142882529 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 142882537.

It is not an unprimeable number, because it can be changed into a prime (142882577) 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, 26158 + ... + 31144.

It is an arithmetic number, because the mean of its divisors is an integer number (20420872).

Almost surely, 2^142882537 is an apocalyptic number.

It is an amenable number.

142882537 is a deficient number, since it is larger than the sum of its proper divisors (20484439).

142882537 is an equidigital number, since it uses as much as digits as its factorization.

142882537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9087.

The product of its digits is 107520, while the sum is 40.

The square root of 142882537 is about 11953.3483593510. The cubic root of 142882537 is about 522.7889317169.

The spelling of 142882537 in words is "one hundred forty-two million, eight hundred eighty-two thousand, five hundred thirty-seven".