14145400434443 has 16 divisors (see below), whose sum is σ = 14747123245536. Its totient is φ = 13557997313280.

The previous prime is 14145400434427. The next prime is 14145400434457. The reversal of 14145400434443 is 34443400454141.

It is a cyclic number.

It is not a de Polignac number, because 14145400434443 - 2⁴ = 14145400434427 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14145400434443.

It is not an unprimeable number, because it can be changed into a prime (14145400434743) 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, 10819028 + ... + 12055793.

It is an arithmetic number, because the mean of its divisors is an integer number (921695202846).

Almost surely, 2^{14145400434443} is an apocalyptic number.

14145400434443 is a deficient number, since it is larger than the sum of its proper divisors (601722811093).

14145400434443 is a wasteful number, since it uses less digits than its factorization.

14145400434443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22875134.

The product of its (nonzero) digits is 737280, while the sum is 41.

Adding to 14145400434443 its reverse (34443400454141), we get a palindrome (48588800888584).

The spelling of 14145400434443 in words is "fourteen trillion, one hundred forty-five billion, four hundred million, four hundred thirty-four thousand, four hundred forty-three".