142850484 has 108 divisors (see below), whose sum is σ = 429234624. Its totient is φ = 39922848.

The previous prime is 142850479. The next prime is 142850497. The reversal of 142850484 is 484058241.

142850484 is a `hidden beast` number, since 142 + 8 + 504 + 8 + 4 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

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 35 ways as a sum of consecutive naturals, for example, 82047 + ... + 83769.

Almost surely, 2^142850484 is an apocalyptic number.

142850484 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142850484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (214617312).

142850484 is an abundant number, since it is smaller than the sum of its proper divisors (286384140).

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

142850484 is a wasteful number, since it uses less digits than its factorization.

142850484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1794 (or 1782 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 36.

The square root of 142850484 is about 11952.0075301181. The cubic root of 142850484 is about 522.7498361839.

The spelling of 142850484 in words is "one hundred forty-two million, eight hundred fifty thousand, four hundred eighty-four".