14134491806 has 32 divisors (see below), whose sum is σ = 22539299328. Its totient is φ = 6634029600.

The previous prime is 14134491793. The next prime is 14134491809. The reversal of 14134491806 is 60819443141.

It is a super-2 number, since 2×14134491806² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14134491809) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 564260 + ... + 588776.

It is an arithmetic number, because the mean of its divisors is an integer number (704353104).

Almost surely, 2^14134491806 is an apocalyptic number.

14134491806 is a deficient number, since it is larger than the sum of its proper divisors (8404807522).

14134491806 is a wasteful number, since it uses less digits than its factorization.

14134491806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24776.

The product of its (nonzero) digits is 82944, while the sum is 41.

The spelling of 14134491806 in words is "fourteen billion, one hundred thirty-four million, four hundred ninety-one thousand, eight hundred six".