142300368 has 80 divisors (see below), whose sum is σ = 466815360. Its totient is φ = 40656384.

The previous prime is 142300363. The next prime is 142300369. The reversal of 142300368 is 863003241.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142300363) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 20505 + ... + 26552.

It is an arithmetic number, because the mean of its divisors is an integer number (5835192).

Almost surely, 2^142300368 is an apocalyptic number.

142300368 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

142300368 is an abundant number, since it is smaller than the sum of its proper divisors (324514992).

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

142300368 is a wasteful number, since it uses less digits than its factorization.

142300368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47081 (or 47069 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 142300368 is about 11928.9717913993. The cubic root of 142300368 is about 522.0779378938.

The spelling of 142300368 in words is "one hundred forty-two million, three hundred thousand, three hundred sixty-eight".