142856364 has 108 divisors (see below), whose sum is σ = 409843224. Its totient is φ = 38610432.

The previous prime is 142856353. The next prime is 142856377. The reversal of 142856364 is 463658241.

142856364 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 35 ways as a sum of consecutive naturals, for example, 211932 + ... + 212604.

Almost surely, 2^142856364 is an apocalyptic number.

142856364 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142856364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (204921612).

142856364 is an abundant number, since it is smaller than the sum of its proper divisors (266986860).

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

142856364 is a wasteful number, since it uses less digits than its factorization.

142856364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 732 (or 704 counting only the distinct ones).

The product of its digits is 138240, while the sum is 39.

The square root of 142856364 is about 11952.2535113676. The cubic root of 142856364 is about 522.7570085475.

The spelling of 142856364 in words is "one hundred forty-two million, eight hundred fifty-six thousand, three hundred sixty-four".