142734488 has 32 divisors (see below), whose sum is σ = 294356160. Its totient is φ = 64473600.

The previous prime is 142734467. The next prime is 142734497. The reversal of 142734488 is 884437241.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9713 + ... + 19488.

It is an arithmetic number, because the mean of its divisors is an integer number (9198630).

Almost surely, 2^142734488 is an apocalyptic number.

It is an amenable number.

142734488 is an abundant number, since it is smaller than the sum of its proper divisors (151621672).

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

142734488 is a wasteful number, since it uses less digits than its factorization.

142734488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29267 (or 29263 counting only the distinct ones).

The product of its digits is 172032, while the sum is 41.

The square root of 142734488 is about 11947.1539707162. The cubic root of 142734488 is about 522.6083051968.

The spelling of 142734488 in words is "one hundred forty-two million, seven hundred thirty-four thousand, four hundred eighty-eight".