13142298 has 16 divisors (see below), whose sum is σ = 28306656. Its totient is φ = 4043760.

The previous prime is 13142279. The next prime is 13142299. The reversal of 13142298 is 89224131.

It is not an unprimeable number, because it can be changed into a prime (13142299) 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, 84168 + ... + 84323.

It is an arithmetic number, because the mean of its divisors is an integer number (1769166).

Almost surely, 2^13142298 is an apocalyptic number.

13142298 is an abundant number, since it is smaller than the sum of its proper divisors (15164358).

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

13142298 is a wasteful number, since it uses less digits than its factorization.

13142298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168509.

The product of its digits is 3456, while the sum is 30.

The square root of 13142298 is about 3625.2307512764. The cubic root of 13142298 is about 235.9882810421.

It can be divided in two parts, 13 and 142298, that added together give a triangular number (142311 = T₅₃₃).

The spelling of 13142298 in words is "thirteen million, one hundred forty-two thousand, two hundred ninety-eight".