14420241021321 has 24 divisors (see below), whose sum is σ = 21735090913536. Its totient is φ = 9195416640960.

The previous prime is 14420241021283. The next prime is 14420241021337. The reversal of 14420241021321 is 12312014202441.

14420241021321 is a `hidden beast` number, since 1 + 4 + 4 + 202 + 410 + 21 + 3 + 21 = 666.

It is not a de Polignac number, because 14420241021321 - 2²³ = 14420232632713 is a prime.

It is a super-2 number, since 2×14420241021321² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14420241025321) 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, 22042096 + ... + 22686878.

It is an arithmetic number, because the mean of its divisors is an integer number (905628788064).

Almost surely, 2^{14420241021321} is an apocalyptic number.

It is an amenable number.

14420241021321 is a deficient number, since it is larger than the sum of its proper divisors (7314849892215).

14420241021321 is a wasteful number, since it uses less digits than its factorization.

14420241021321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752853 (or 752850 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 14420241021321 its reverse (12312014202441), we get a palindrome (26732255223762).

The spelling of 14420241021321 in words is "fourteen trillion, four hundred twenty billion, two hundred forty-one million, twenty-one thousand, three hundred twenty-one".