14002443214431 has 8 divisors (see below), whose sum is σ = 21337056326784. Its totient is φ = 8001396122520.

The previous prime is 14002443214429. The next prime is 14002443214433. The reversal of 14002443214431 is 13441234420041.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (14002443214429) and next prime (14002443214433).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14002443214431 - 2¹ = 14002443214429 is a prime.

It is a super-2 number, since 2×14002443214431² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14002443214392 and 14002443214401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14002443214433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 333391505085 + ... + 333391505126.

It is an arithmetic number, because the mean of its divisors is an integer number (2667132040848).

Almost surely, 2^{14002443214431} is an apocalyptic number.

14002443214431 is a deficient number, since it is larger than the sum of its proper divisors (7334613112353).

14002443214431 is an equidigital number, since it uses as much as digits as its factorization.

14002443214431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666783010221.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 14002443214431 its reverse (13441234420041), we get a palindrome (27443677634472).

The spelling of 14002443214431 in words is "fourteen trillion, two billion, four hundred forty-three million, two hundred fourteen thousand, four hundred thirty-one".