142450500 has 96 divisors (see below), whose sum is σ = 432956160. Its totient is φ = 36326400.

The previous prime is 142450459. The next prime is 142450513. The reversal of 142450500 is 5054241.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32436 + ... + 36564.

It is an arithmetic number, because the mean of its divisors is an integer number (4509960).

Almost surely, 2^142450500 is an apocalyptic number.

142450500 is a gapful number since it is divisible by the number (10) 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 142450500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (216478080).

142450500 is an abundant number, since it is smaller than the sum of its proper divisors (290505660).

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

142450500 is a wasteful number, since it uses less digits than its factorization.

142450500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4174 (or 4162 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 142450500 is about 11935.2628793839. The cubic root of 142450500 is about 522.2614770217.

The spelling of 142450500 in words is "one hundred forty-two million, four hundred fifty thousand, five hundred".