142173848 has 16 divisors (see below), whose sum is σ = 267030000. Its totient is φ = 70965856.

The previous prime is 142173847. The next prime is 142173883. The reversal of 142173848 is 848371241.

142173848 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142173847) 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 3 ways as a sum of consecutive naturals, for example, 10043 + ... + 19626.

It is an arithmetic number, because the mean of its divisors is an integer number (16689375).

Almost surely, 2^142173848 is an apocalyptic number.

It is an amenable number.

142173848 is a deficient number, since it is larger than the sum of its proper divisors (124856152).

142173848 is a wasteful number, since it uses less digits than its factorization.

142173848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30274 (or 30270 counting only the distinct ones).

The product of its digits is 43008, while the sum is 38.

The square root of 142173848 is about 11923.6675565868. The cubic root of 142173848 is about 521.9231646082.

The spelling of 142173848 in words is "one hundred forty-two million, one hundred seventy-three thousand, eight hundred forty-eight".