142327700 has 18 divisors (see below), whose sum is σ = 308851326. Its totient is φ = 56931040.

The previous prime is 142327699. The next prime is 142327711. The reversal of 142327700 is 7723241.

It can be written as a sum of positive squares in 3 ways, for example, as 145924 + 142181776 = 382^2 + 11924^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 142327700.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 711539 + ... + 711738.

It is an arithmetic number, because the mean of its divisors is an integer number (17158407).

Almost surely, 2^142327700 is an apocalyptic number.

142327700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142327700 is an abundant number, since it is smaller than the sum of its proper divisors (166523626).

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

142327700 is a wasteful number, since it uses less digits than its factorization.

142327700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1423291 (or 1423284 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 26.

The square root of 142327700 is about 11930.1173506383. The cubic root of 142327700 is about 522.1113613742. Note that the first 3 decimals are identical.

The spelling of 142327700 in words is "one hundred forty-two million, three hundred twenty-seven thousand, seven hundred".