142865088 has 56 divisors (see below), whose sum is σ = 383212848. Its totient is φ = 46964736.

The previous prime is 142865071. The next prime is 142865119. The reversal of 142865088 is 880568241.

142865088 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 8920 + ... + 19112.

Almost surely, 2^142865088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142865088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191606424).

142865088 is an abundant number, since it is smaller than the sum of its proper divisors (240347760).

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

142865088 is a wasteful number, since it uses less digits than its factorization.

142865088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10281 (or 10271 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 42.

The square root of 142865088 is about 11952.6184578945. The cubic root of 142865088 is about 522.7676496306.

The spelling of 142865088 in words is "one hundred forty-two million, eight hundred sixty-five thousand, eighty-eight".