14034220221431 has 4 divisors (see below), whose sum is σ = 14772863391000. Its totient is φ = 13295577051864.

The previous prime is 14034220221389. The next prime is 14034220221433. The reversal of 14034220221431 is 13412202243041.

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

It is a de Polignac number, because none of the positive numbers 2^k-14034220221431 is a prime.

It is a super-2 number, since 2×14034220221431² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14034220221394 and 14034220221403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14034220221433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 369321584756 + ... + 369321584793.

It is an arithmetic number, because the mean of its divisors is an integer number (3693215847750).

Almost surely, 2^{14034220221431} is an apocalyptic number.

14034220221431 is a deficient number, since it is larger than the sum of its proper divisors (738643169569).

14034220221431 is an equidigital number, since it uses as much as digits as its factorization.

14034220221431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 738643169568.

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

Adding to 14034220221431 its reverse (13412202243041), we get a palindrome (27446422464472).

The spelling of 14034220221431 in words is "fourteen trillion, thirty-four billion, two hundred twenty million, two hundred twenty-one thousand, four hundred thirty-one".