14321444401 has 16 divisors (see below), whose sum is σ = 15963971328. Its totient is φ = 12735964800.

The previous prime is 14321444399. The next prime is 14321444411. The reversal of 14321444401 is 10444412341.

It is a cyclic number.

It is not a de Polignac number, because 14321444401 - 2¹ = 14321444399 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14321444401.

It is not an unprimeable number, because it can be changed into a prime (14321444411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1204381 + ... + 1216213.

It is an arithmetic number, because the mean of its divisors is an integer number (997748208).

Almost surely, 2^14321444401 is an apocalyptic number.

14321444401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

14321444401 is a deficient number, since it is larger than the sum of its proper divisors (1642526927).

14321444401 is a wasteful number, since it uses less digits than its factorization.

14321444401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14232.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 14321444401 its reverse (10444412341), we get a palindrome (24765856742).

The spelling of 14321444401 in words is "fourteen billion, three hundred twenty-one million, four hundred forty-four thousand, four hundred one".