142857088 has 64 divisors (see below), whose sum is σ = 312499440. Its totient is φ = 64512000.

The previous prime is 142857073. The next prime is 142857089. The reversal of 142857088 is 880758241.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-3 number, since 3×142857088³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142857089) 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, 339118 + ... + 339538.

Almost surely, 2^142857088 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 142857088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156249720).

142857088 is an abundant number, since it is smaller than the sum of its proper divisors (169642352).

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

142857088 is a wasteful number, since it uses less digits than its factorization.

142857088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 687 (or 675 counting only the distinct ones).

The product of its (nonzero) digits is 143360, while the sum is 43.

The square root of 142857088 is about 11952.2837985048. The cubic root of 142857088 is about 522.7578916617.

The spelling of 142857088 in words is "one hundred forty-two million, eight hundred fifty-seven thousand, eighty-eight".