142457158200 has 576 divisors, whose sum is σ = 539985438720. Its totient is φ = 30401280000.

The previous prime is 142457158183. The next prime is 142457158241. The reversal of 142457158200 is 2851754241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 109497550 + ... + 109498850.

It is an arithmetic number, because the mean of its divisors is an integer number (937474720).

Almost surely, 2^142457158200 is an apocalyptic number.

142457158200 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 142457158200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (269992719360).

142457158200 is an abundant number, since it is smaller than the sum of its proper divisors (397528280520).

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

142457158200 is a wasteful number, since it uses less digits than its factorization.

142457158200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1416 (or 1378 counting only the distinct ones).

The product of its (nonzero) digits is 89600, while the sum is 39.

The spelling of 142457158200 in words is "one hundred forty-two billion, four hundred fifty-seven million, one hundred fifty-eight thousand, two hundred".