134242698 has 16 divisors (see below), whose sum is σ = 268642080. Its totient is φ = 44721456.

The previous prime is 134242687. The next prime is 134242699. The reversal of 134242698 is 896242431.

It is a super-2 number, since 2×134242698² = 36042203932638408, which contains 22 as substring.

It is a nialpdrome in base 15.

It is not an unprimeable number, because it can be changed into a prime (134242699) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6661 + ... + 17687.

It is an arithmetic number, because the mean of its divisors is an integer number (16790130).

Almost surely, 2^134242698 is an apocalyptic number.

134242698 is an abundant number, since it is smaller than the sum of its proper divisors (134399382).

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

134242698 is a wasteful number, since it uses less digits than its factorization.

134242698 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13061.

The product of its digits is 82944, while the sum is 39.

The square root of 134242698 is about 11586.3151174133. The cubic root of 134242698 is about 512.0317490281.

It can be divided in two parts, 134242 and 698, that added together give a triangular number (134940 = T₅₁₉).

The spelling of 134242698 in words is "one hundred thirty-four million, two hundred forty-two thousand, six hundred ninety-eight".