142064888 has 16 divisors (see below), whose sum is σ = 304424880. Its totient is φ = 60884928.

The previous prime is 142064849. The next prime is 142064893. The reversal of 142064888 is 888460241.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1268381 + ... + 1268492.

It is an arithmetic number, because the mean of its divisors is an integer number (19026555).

Almost surely, 2^142064888 is an apocalyptic number.

It is an amenable number.

142064888 is an abundant number, since it is smaller than the sum of its proper divisors (162359992).

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

142064888 is a wasteful number, since it uses less digits than its factorization.

142064888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2536886 (or 2536882 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 41.

The square root of 142064888 is about 11919.0976168500. The cubic root of 142064888 is about 521.7897990542.

The spelling of 142064888 in words is "one hundred forty-two million, sixty-four thousand, eight hundred eighty-eight".