142362873 has 16 divisors (see below), whose sum is σ = 214058560. Its totient is φ = 93490848.

The previous prime is 142362863. The next prime is 142362889. The reversal of 142362873 is 378263241.

It is a happy number.

142362873 is a `hidden beast` number, since 1 + 4 + 23 + 628 + 7 + 3 = 666.

142362873 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-142362873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142362853) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37540 + ... + 41157.

It is an arithmetic number, because the mean of its divisors is an integer number (13378660).

Almost surely, 2^142362873 is an apocalyptic number.

It is an amenable number.

142362873 is a deficient number, since it is larger than the sum of its proper divisors (71695687).

142362873 is an equidigital number, since it uses as much as digits as its factorization.

142362873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78773 (or 78767 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 142362873 is about 11931.5913858965. The cubic root of 142362873 is about 522.1543670819.

The spelling of 142362873 in words is "one hundred forty-two million, three hundred sixty-two thousand, eight hundred seventy-three".