142488512 has 14 divisors (see below), whose sum is σ = 282750768. Its totient is φ = 71244224.

The previous prime is 142488503. The next prime is 142488527. The reversal of 142488512 is 215884241.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1113128 + ... + 1113255.

Almost surely, 2^142488512 is an apocalyptic number.

It is an amenable number.

142488512 is a deficient number, since it is larger than the sum of its proper divisors (140262256).

142488512 is an equidigital number, since it uses as much as digits as its factorization.

142488512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2226395 (or 2226385 counting only the distinct ones).

The product of its digits is 20480, while the sum is 35.

The square root of 142488512 is about 11936.8551972452. The cubic root of 142488512 is about 522.3079269294.

The spelling of 142488512 in words is "one hundred forty-two million, four hundred eighty-eight thousand, five hundred twelve".