142986948 has 24 divisors (see below), whose sum is σ = 359300928. Its totient is φ = 43995936.

The previous prime is 142986889. The next prime is 142986959. The reversal of 142986948 is 849689241.

142986948 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 142986948.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 458136 + ... + 458447.

It is an arithmetic number, because the mean of its divisors is an integer number (14970872).

Almost surely, 2^142986948 is an apocalyptic number.

It is an amenable number.

142986948 is an abundant number, since it is smaller than the sum of its proper divisors (216313980).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142986948 is a wasteful number, since it uses less digits than its factorization.

142986948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 916603 (or 916601 counting only the distinct ones).

The product of its digits is 995328, while the sum is 51.

The square root of 142986948 is about 11957.7149991125. The cubic root of 142986948 is about 522.9162428769.

The spelling of 142986948 in words is "one hundred forty-two million, nine hundred eighty-six thousand, nine hundred forty-eight".