142700608 has 14 divisors (see below), whose sum is σ = 283171646. Its totient is φ = 71350272.

The previous prime is 142700573. The next prime is 142700609. The reversal of 142700608 is 806007241.

It can be written as a sum of positive squares in only one way, i.e., 116812864 + 25887744 = 10808^2 + 5088^2 .

It is not an unprimeable number, because it can be changed into a prime (142700609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1114785 + ... + 1114912.

Almost surely, 2^142700608 is an apocalyptic number.

It is an amenable number.

142700608 is a deficient number, since it is larger than the sum of its proper divisors (140471038).

142700608 is an equidigital number, since it uses as much as digits as its factorization.

142700608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2229709 (or 2229699 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 142700608 is about 11945.7359756526. The cubic root of 142700608 is about 522.5669524943.

Adding to 142700608 its reverse (806007241), we get a palindrome (948707849).

The spelling of 142700608 in words is "one hundred forty-two million, seven hundred thousand, six hundred eight".