134224214189 has 4 divisors (see below), whose sum is σ = 144549153756. Its totient is φ = 123899274624.

The previous prime is 134224214171. The next prime is 134224214281. The reversal of 134224214189 is 981412422431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 981412422431 = 7 ⋅140201774633.

It can be written as a sum of positive squares in 2 ways, for example, as 65190855625 + 69033358564 = 255325^2 + 262742^2 .

It is a cyclic number.

It is not a de Polignac number, because 134224214189 - 2¹² = 134224210093 is a prime.

It is a super-2 number, since 2×134224214189² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134224214389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5162469764 + ... + 5162469789.

It is an arithmetic number, because the mean of its divisors is an integer number (36137288439).

Almost surely, 2^134224214189 is an apocalyptic number.

It is an amenable number.

134224214189 is a deficient number, since it is larger than the sum of its proper divisors (10324939567).

134224214189 is a wasteful number, since it uses less digits than its factorization.

134224214189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10324939566.

The product of its digits is 110592, while the sum is 41.

The spelling of 134224214189 in words is "one hundred thirty-four billion, two hundred twenty-four million, two hundred fourteen thousand, one hundred eighty-nine".