134522419 has 4 divisors (see below), whose sum is σ = 136802520. Its totient is φ = 132242320.

The previous prime is 134522383. The next prime is 134522441. The reversal of 134522419 is 914225431.

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

It is a cyclic number.

It is not a de Polignac number, because 134522419 - 2¹³ = 134514227 is a prime.

It is a super-2 number, since 2×134522419² = 36192562427223122, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134522119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1139962 + ... + 1140079.

It is an arithmetic number, because the mean of its divisors is an integer number (34200630).

Almost surely, 2^134522419 is an apocalyptic number.

134522419 is a deficient number, since it is larger than the sum of its proper divisors (2280101).

134522419 is an equidigital number, since it uses as much as digits as its factorization.

134522419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2280100.

The product of its digits is 8640, while the sum is 31.

The square root of 134522419 is about 11598.3800161919. The cubic root of 134522419 is about 512.3871418357.

The spelling of 134522419 in words is "one hundred thirty-four million, five hundred twenty-two thousand, four hundred nineteen".