134194117922 has 18 divisors (see below), whose sum is σ = 202095557937. Its totient is φ = 66829998000.

The previous prime is 134194117907. The next prime is 134194117927. The reversal of 134194117922 is 229711491431.

It can be written as a sum of positive squares in 2 ways, for example, as 116227128241 + 17966989681 = 340921^2 + 134041^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=259031.

It is a super-2 number, since 2×134194117922² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134194117927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 223284422 + ... + 223285022.

Almost surely, 2^134194117922 is an apocalyptic number.

134194117922 is a deficient number, since it is larger than the sum of its proper divisors (67901440015).

134194117922 is an frugal number, since it uses more digits than its factorization.

134194117922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2066 (or 1034 counting only the distinct ones).

The product of its digits is 108864, while the sum is 44.

The spelling of 134194117922 in words is "one hundred thirty-four billion, one hundred ninety-four million, one hundred seventeen thousand, nine hundred twenty-two".