142851037 has 8 divisors (see below), whose sum is σ = 163668672. Its totient is φ = 122136000.

The previous prime is 142851029. The next prime is 142851041. The reversal of 142851037 is 730158241.

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

It is not a de Polignac number, because 142851037 - 2³ = 142851029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142851047) 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, 22639 + ... + 28252.

It is an arithmetic number, because the mean of its divisors is an integer number (20458584).

Almost surely, 2^142851037 is an apocalyptic number.

It is an amenable number.

142851037 is a deficient number, since it is larger than the sum of its proper divisors (20817635).

142851037 is an equidigital number, since it uses as much as digits as its factorization.

142851037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51299.

The product of its (nonzero) digits is 6720, while the sum is 31.

The square root of 142851037 is about 11952.0306642846. The cubic root of 142851037 is about 522.7505107360.

The spelling of 142851037 in words is "one hundred forty-two million, eight hundred fifty-one thousand, thirty-seven".