142725600 has 216 divisors, whose sum is σ = 516107592. Its totient is φ = 37094400.

The previous prime is 142725593. The next prime is 142725607. The reversal of 142725600 is 6527241.

142725600 is a `hidden beast` number, since 14 + 27 + 25 + 600 = 666.

It is an interprime number because it is at equal distance from previous prime (142725593) and next prime (142725607).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142725607) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 309370 + ... + 309830.

It is an arithmetic number, because the mean of its divisors is an integer number (2389387).

Almost surely, 2^142725600 is an apocalyptic number.

142725600 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 142725600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (258053796).

142725600 is an abundant number, since it is smaller than the sum of its proper divisors (373381992).

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

142725600 is a wasteful number, since it uses less digits than its factorization.

142725600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530 (or 514 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 142725600 is about 11946.7819934910. The cubic root of 142725600 is about 522.5974574587.

Adding to 142725600 its product of nonzero digits (3360), we get a triangular number (142728960 = T₁₆₈₉₅).

The spelling of 142725600 in words is "one hundred forty-two million, seven hundred twenty-five thousand, six hundred".