14441301021 has 24 divisors (see below), whose sum is σ = 23004132960. Its totient is φ = 8029137312.

The previous prime is 14441301011. The next prime is 14441301023. The reversal of 14441301021 is 12010314441.

It is not a de Polignac number, because 14441301021 - 2¹³ = 14441292829 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14441301023) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1322131 + ... + 1333008.

It is an arithmetic number, because the mean of its divisors is an integer number (958505540).

Almost surely, 2^14441301021 is an apocalyptic number.

It is an amenable number.

14441301021 is a deficient number, since it is larger than the sum of its proper divisors (8562831939).

14441301021 is a wasteful number, since it uses less digits than its factorization.

14441301021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2655193 (or 2655186 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 14441301021 its reverse (12010314441), we get a palindrome (26451615462).

The spelling of 14441301021 in words is "fourteen billion, four hundred forty-one million, three hundred one thousand, twenty-one".