142029184 has 64 divisors (see below), whose sum is σ = 311202000. Its totient is φ = 64030720.

The previous prime is 142029157. The next prime is 142029191. The reversal of 142029184 is 481920241.

It is a tau number, because it is divible by the number of its divisors (64).

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, 209454 + ... + 210130.

Almost surely, 2^142029184 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142029184, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155601000).

142029184 is an abundant number, since it is smaller than the sum of its proper divisors (169172816).

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

142029184 is a wasteful number, since it uses less digits than its factorization.

142029184 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 851 (or 839 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 142029184 is about 11917.5997583406. The cubic root of 142029184 is about 521.7460830120.

The spelling of 142029184 in words is "one hundred forty-two million, twenty-nine thousand, one hundred eighty-four".