142104084 has 24 divisors (see below), whose sum is σ = 334111008. Its totient is φ = 47005920.

The previous prime is 142104049. The next prime is 142104091. The reversal of 142104084 is 480401241.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43627 + ... + 46770.

It is an arithmetic number, because the mean of its divisors is an integer number (13921292).

Almost surely, 2^142104084 is an apocalyptic number.

It is an amenable number.

142104084 is an abundant number, since it is smaller than the sum of its proper divisors (192006924).

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

142104084 is a wasteful number, since it uses less digits than its factorization.

142104084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90535 (or 90533 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

The square root of 142104084 is about 11920.7417554446. The cubic root of 142104084 is about 521.8377822742.

The spelling of 142104084 in words is "one hundred forty-two million, one hundred four thousand, eighty-four".