134519218 has 4 divisors (see below), whose sum is σ = 201778830. Its totient is φ = 67259608.

The previous prime is 134519207. The next prime is 134519257. The reversal of 134519218 is 812915431.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 123276609 + 11242609 = 11103^2 + 3353^2 .

It is a super-2 number, since 2×134519218² = 36190840022663048, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33629803 + ... + 33629806.

Almost surely, 2^134519218 is an apocalyptic number.

134519218 is a deficient number, since it is larger than the sum of its proper divisors (67259612).

134519218 is an equidigital number, since it uses as much as digits as its factorization.

134519218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67259611.

The product of its digits is 8640, while the sum is 34.

The square root of 134519218 is about 11598.2420219618. The cubic root of 134519218 is about 512.3830776699.

The spelling of 134519218 in words is "one hundred thirty-four million, five hundred nineteen thousand, two hundred eighteen".