14021144401 has 16 divisors (see below), whose sum is σ = 15402014208. Its totient is φ = 12658262400.

The previous prime is 14021144399. The next prime is 14021144441. The reversal of 14021144401 is 10444112041.

It is a cyclic number.

It is not a de Polignac number, because 14021144401 - 2¹ = 14021144399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14021144441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1025925 + ... + 1039501.

It is an arithmetic number, because the mean of its divisors is an integer number (962625888).

Almost surely, 2^14021144401 is an apocalyptic number.

14021144401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

14021144401 is a deficient number, since it is larger than the sum of its proper divisors (1380869807).

14021144401 is a wasteful number, since it uses less digits than its factorization.

14021144401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14232.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 14021144401 its reverse (10444112041), we get a palindrome (24465256442).

The spelling of 14021144401 in words is "fourteen billion, twenty-one million, one hundred forty-four thousand, four hundred one".