14213402421244 has 24 divisors (see below), whose sum is σ = 26991276249168. Its totient is φ = 6509955304320.

The previous prime is 14213402421191. The next prime is 14213402421247. The reversal of 14213402421244 is 44212420431241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14213402421247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1043255257 + ... + 1043268880.

It is an arithmetic number, because the mean of its divisors is an integer number (1124636510382).

Almost surely, 2^{14213402421244} is an apocalyptic number.

It is an amenable number.

14213402421244 is a deficient number, since it is larger than the sum of its proper divisors (12777873827924).

14213402421244 is a wasteful number, since it uses less digits than its factorization.

14213402421244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2086524285 (or 2086524283 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 34.

Adding to 14213402421244 its reverse (44212420431241), we get a palindrome (58425822852485).

The spelling of 14213402421244 in words is "fourteen trillion, two hundred thirteen billion, four hundred two million, four hundred twenty-one thousand, two hundred forty-four".