142828588 has 24 divisors (see below), whose sum is σ = 289574432. Its totient is φ = 60372864.

The previous prime is 142828571. The next prime is 142828589. The reversal of 142828588 is 885828241.

It is not an unprimeable number, because it can be changed into a prime (142828589) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32895 + ... + 36982.

Almost surely, 2^142828588 is an apocalyptic number.

It is an amenable number.

142828588 is an abundant number, since it is smaller than the sum of its proper divisors (146745844).

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

142828588 is a wasteful number, since it uses less digits than its factorization.

142828588 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69961 (or 69959 counting only the distinct ones).

The product of its digits is 327680, while the sum is 46.

The square root of 142828588 is about 11951.0914982691. The cubic root of 142828588 is about 522.7231259365.

The spelling of 142828588 in words is "one hundred forty-two million, eight hundred twenty-eight thousand, five hundred eighty-eight".