14001030034421 has 4 divisors (see below), whose sum is σ = 14001057559500. Its totient is φ = 14001002509344.

The previous prime is 14001030034379. The next prime is 14001030034427. The reversal of 14001030034421 is 12443003010041.

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

It can be written as a sum of positive squares in 2 ways, for example, as 5704268266321 + 8296761768100 = 2388361^2 + 2880410^2 .

It is a cyclic number.

It is not a de Polignac number, because 14001030034421 - 2¹⁸ = 14001029772277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14001030034427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12984896 + ... + 14021753.

It is an arithmetic number, because the mean of its divisors is an integer number (3500264389875).

Almost surely, 2^{14001030034421} is an apocalyptic number.

It is an amenable number.

14001030034421 is a deficient number, since it is larger than the sum of its proper divisors (27525079).

14001030034421 is an equidigital number, since it uses as much as digits as its factorization.

14001030034421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27525078.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 14001030034421 its reverse (12443003010041), we get a palindrome (26444033044462).

The spelling of 14001030034421 in words is "fourteen trillion, one billion, thirty million, thirty-four thousand, four hundred twenty-one".