98143242 has 16 divisors (see below), whose sum is σ = 198311232. Its totient is φ = 32376960.

The previous prime is 98143219. The next prime is 98143271. The reversal of 98143242 is 24234189.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83734 + ... + 84897.

It is an arithmetic number, because the mean of its divisors is an integer number (12394452).

Almost surely, 2^98143242 is an apocalyptic number.

98143242 is an abundant number, since it is smaller than the sum of its proper divisors (100167990).

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

98143242 is a wasteful number, since it uses less digits than its factorization.

98143242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168733.

The product of its digits is 13824, while the sum is 33.

The square root of 98143242 is about 9906.7271083845. The cubic root of 98143242 is about 461.2681484623.

The spelling of 98143242 in words is "ninety-eight million, one hundred forty-three thousand, two hundred forty-two".