142853898 has 16 divisors (see below), whose sum is σ = 311681376. Its totient is φ = 43289040.

The previous prime is 142853891. The next prime is 142853903. The reversal of 142853898 is 898358241.

It is not an unprimeable number, because it can be changed into a prime (142853891) by changing a digit.

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, 1082161 + ... + 1082292.

It is an arithmetic number, because the mean of its divisors is an integer number (19480086).

Almost surely, 2^142853898 is an apocalyptic number.

142853898 is an abundant number, since it is smaller than the sum of its proper divisors (168827478).

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

142853898 is a wasteful number, since it uses less digits than its factorization.

142853898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2164469.

The product of its digits is 552960, while the sum is 48.

The square root of 142853898 is about 11952.1503504600. The cubic root of 142853898 is about 522.7540005700.

The spelling of 142853898 in words is "one hundred forty-two million, eight hundred fifty-three thousand, eight hundred ninety-eight".