134319418 has 4 divisors (see below), whose sum is σ = 201479130. Its totient is φ = 67159708.

The previous prime is 134319407. The next prime is 134319439. The reversal of 134319418 is 814913431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 814913431 = 179 ⋅4552589.

It can be written as a sum of positive squares in only one way, i.e., 124478649 + 9840769 = 11157^2 + 3137^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33579853 + ... + 33579856.

Almost surely, 2^134319418 is an apocalyptic number.

134319418 is a deficient number, since it is larger than the sum of its proper divisors (67159712).

134319418 is an equidigital number, since it uses as much as digits as its factorization.

134319418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67159711.

The product of its digits is 10368, while the sum is 34.

The square root of 134319418 is about 11589.6254469245. The cubic root of 134319418 is about 512.1292728793.

The spelling of 134319418 in words is "one hundred thirty-four million, three hundred nineteen thousand, four hundred eighteen".