14114441421 has 6 divisors (see below), whose sum is σ = 20387526510. Its totient is φ = 9409627608.

The previous prime is 14114441417. The next prime is 14114441423. The reversal of 14114441421 is 12414441141.

It can be written as a sum of positive squares in only one way, i.e., 12391029225 + 1723412196 = 111315^2 + 41514^2 .

It is not a de Polignac number, because 14114441421 - 2² = 14114441417 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14114441423) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 784135626 + ... + 784135643.

It is an arithmetic number, because the mean of its divisors is an integer number (3397921085).

Almost surely, 2^14114441421 is an apocalyptic number.

It is an amenable number.

14114441421 is a deficient number, since it is larger than the sum of its proper divisors (6273085089).

14114441421 is a wasteful number, since it uses less digits than its factorization.

14114441421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1568271275 (or 1568271272 counting only the distinct ones).

The product of its digits is 2048, while the sum is 27.

Adding to 14114441421 its reverse (12414441141), we get a palindrome (26528882562).

It can be divided in two parts, 14114 and 441421, that added together give a triangular number (455535 = T₉₅₄).

The spelling of 14114441421 in words is "fourteen billion, one hundred fourteen million, four hundred forty-one thousand, four hundred twenty-one".