14145043814 has 32 divisors (see below), whose sum is σ = 23267930400. Its totient is φ = 6395895040.

The previous prime is 14145043793. The next prime is 14145043831. The reversal of 14145043814 is 41834054141.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5070332 + ... + 5073120.

It is an arithmetic number, because the mean of its divisors is an integer number (727122825).

Almost surely, 2^14145043814 is an apocalyptic number.

14145043814 is a deficient number, since it is larger than the sum of its proper divisors (9122886586).

14145043814 is a wasteful number, since it uses less digits than its factorization.

14145043814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3928.

The product of its (nonzero) digits is 30720, while the sum is 35.

Adding to 14145043814 its reverse (41834054141), we get a palindrome (55979097955).

The spelling of 14145043814 in words is "fourteen billion, one hundred forty-five million, forty-three thousand, eight hundred fourteen".