142300656 has 30 divisors (see below), whose sum is σ = 398244600. Its totient is φ = 47433504.

The previous prime is 142300603. The next prime is 142300657. The reversal of 142300656 is 656003241.

142300656 is a `hidden beast` number, since 1 + 4 + 2 + 3 + 0 + 0 + 656 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142300657) 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, 493956 + ... + 494243.

It is an arithmetic number, because the mean of its divisors is an integer number (13274820).

Almost surely, 2^142300656 is an apocalyptic number.

142300656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

142300656 is an abundant number, since it is smaller than the sum of its proper divisors (255943944).

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

142300656 is a wasteful number, since it uses less digits than its factorization.

142300656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 988213 (or 988204 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 142300656 is about 11928.9838628443. The cubic root of 142300656 is about 522.0782901026.

Adding to 142300656 its reverse (656003241), we get a palindrome (798303897).

The spelling of 142300656 in words is "one hundred forty-two million, three hundred thousand, six hundred fifty-six".