98317142 has 16 divisors (see below), whose sum is σ = 183866112. Its totient is φ = 38305320.

The previous prime is 98317133. The next prime is 98317147. The reversal of 98317142 is 24171389.

It is a super-2 number, since 2×98317142² = 19332520822096328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98317147) 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, 319058 + ... + 319365.

It is an arithmetic number, because the mean of its divisors is an integer number (11491632).

Almost surely, 2^98317142 is an apocalyptic number.

98317142 is a deficient number, since it is larger than the sum of its proper divisors (85548970).

98317142 is a wasteful number, since it uses less digits than its factorization.

98317142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 638443.

The product of its digits is 12096, while the sum is 35.

The square root of 98317142 is about 9915.5000882457. The cubic root of 98317142 is about 461.5404280358.

Subtracting from 98317142 its reverse (24171389), we obtain a triangular number (74145753 = T₁₂₁₇₇).

The spelling of 98317142 in words is "ninety-eight million, three hundred seventeen thousand, one hundred forty-two".