14229186426 has 192 divisors, whose sum is σ = 38808526848. Its totient is φ = 3668281344.

The previous prime is 14229186401. The next prime is 14229186427. The reversal of 14229186426 is 62468192241.

It is a happy number.

14229186426 is a `hidden beast` number, since 1 + 42 + 2 + 9 + 186 + 426 = 666.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14229186427) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 15185430 + ... + 15186366.

It is an arithmetic number, because the mean of its divisors is an integer number (202127744).

Almost surely, 2^14229186426 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14229186426, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19404263424).

14229186426 is an abundant number, since it is smaller than the sum of its proper divisors (24579340422).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14229186426 is a wasteful number, since it uses less digits than its factorization.

14229186426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1165 (or 1162 counting only the distinct ones).

The product of its digits is 331776, while the sum is 45.

The spelling of 14229186426 in words is "fourteen billion, two hundred twenty-nine million, one hundred eighty-six thousand, four hundred twenty-six".