142310800 has 30 divisors (see below), whose sum is σ = 341902658. Its totient is φ = 56924160.

The previous prime is 142310789. The next prime is 142310807. The reversal of 142310800 is 8013241.

It can be written as a sum of positive squares in 3 ways, for example, as 891136 + 141419664 = 944^2 + 11892^2 .

It is not an unprimeable number, because it can be changed into a prime (142310807) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 177489 + ... + 178288.

Almost surely, 2^142310800 is an apocalyptic number.

142310800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142310800 is an abundant number, since it is smaller than the sum of its proper divisors (199591858).

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

142310800 is a wasteful number, since it uses less digits than its factorization.

142310800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355795 (or 355784 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 142310800 is about 11929.4090381712. The cubic root of 142310800 is about 522.0906953777.

The spelling of 142310800 in words is "one hundred forty-two million, three hundred ten thousand, eight hundred".