14133686406 has 32 divisors (see below), whose sum is σ = 34205898240. Its totient is φ = 3800654976.

The previous prime is 14133686401. The next prime is 14133686431. The reversal of 14133686406 is 60468633141.

14133686406 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×14133686406² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14133686401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9896826 + ... + 9898253.

It is an arithmetic number, because the mean of its divisors is an integer number (1068934320).

Almost surely, 2^14133686406 is an apocalyptic number.

14133686406 is an abundant number, since it is smaller than the sum of its proper divisors (20072211834).

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

14133686406 is a wasteful number, since it uses less digits than its factorization.

14133686406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19795108.

The product of its (nonzero) digits is 248832, while the sum is 42.

The spelling of 14133686406 in words is "fourteen billion, one hundred thirty-three million, six hundred eighty-six thousand, four hundred six".