134227719 has 8 divisors (see below), whose sum is σ = 198855920. Its totient is φ = 89485128.

The previous prime is 134227711. The next prime is 134227721. The reversal of 134227719 is 917722431.

It is not a de Polignac number, because 134227719 - 2³ = 134227711 is a prime.

It is a super-2 number, since 2×134227719² = 36034161095885922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134227711) 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, 2485672 + ... + 2485725.

It is an arithmetic number, because the mean of its divisors is an integer number (24856990).

Almost surely, 2^134227719 is an apocalyptic number.

134227719 is a deficient number, since it is larger than the sum of its proper divisors (64628201).

134227719 is an equidigital number, since it uses as much as digits as its factorization.

134227719 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4971406 (or 4971400 counting only the distinct ones).

The product of its digits is 21168, while the sum is 36.

The square root of 134227719 is about 11585.6686902397. The cubic root of 134227719 is about 512.0127038982.

The spelling of 134227719 in words is "one hundred thirty-four million, two hundred twenty-seven thousand, seven hundred nineteen".