14001212403443 has 4 divisors (see below), whose sum is σ = 14379623549520. Its totient is φ = 13622801257368.

The previous prime is 14001212403413. The next prime is 14001212403457. The reversal of 14001212403443 is 34430421210041.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14001212403443 - 2⁶ = 14001212403379 is a prime.

It is a super-2 number, since 2×14001212403443² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14001212403413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 189205572983 + ... + 189205573056.

It is an arithmetic number, because the mean of its divisors is an integer number (3594905887380).

Almost surely, 2^{14001212403443} is an apocalyptic number.

14001212403443 is a deficient number, since it is larger than the sum of its proper divisors (378411146077).

14001212403443 is an equidigital number, since it uses as much as digits as its factorization.

14001212403443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378411146076.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 14001212403443 its reverse (34430421210041), we get a palindrome (48431633613484).

The spelling of 14001212403443 in words is "fourteen trillion, one billion, two hundred twelve million, four hundred three thousand, four hundred forty-three".