134422644011 has 4 divisors (see below), whose sum is σ = 134689886352. Its totient is φ = 134155401672.

The previous prime is 134422643977. The next prime is 134422644029. The reversal of 134422644011 is 110446224431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 110446224431 = 53 ⋅2083891027.

It is a cyclic number.

It is not a de Polignac number, because 134422644011 - 2¹⁸ = 134422381867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134422644091) 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, 133620416 + ... + 133621421.

It is an arithmetic number, because the mean of its divisors is an integer number (33672471588).

Almost surely, 2^134422644011 is an apocalyptic number.

134422644011 is a deficient number, since it is larger than the sum of its proper divisors (267242341).

134422644011 is an equidigital number, since it uses as much as digits as its factorization.

134422644011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267242340.

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 134422644011 its reverse (110446224431), we get a palindrome (244868868442).

The spelling of 134422644011 in words is "one hundred thirty-four billion, four hundred twenty-two million, six hundred forty-four thousand, eleven".