14503213454244 has 12 divisors (see below), whose sum is σ = 33840831393264. Its totient is φ = 4834404484744.

The previous prime is 14503213454239. The next prime is 14503213454263. The reversal of 14503213454244 is 44245431230541.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×14503213454244² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14503213454196 and 14503213454205.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 604300560582 + ... + 604300560605.

It is an arithmetic number, because the mean of its divisors is an integer number (2820069282772).

Almost surely, 2^{14503213454244} is an apocalyptic number.

It is an amenable number.

14503213454244 is an abundant number, since it is smaller than the sum of its proper divisors (19337617939020).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14503213454244 is a wasteful number, since it uses less digits than its factorization.

14503213454244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1208601121194 (or 1208601121192 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 42.

Adding to 14503213454244 its reverse (44245431230541), we get a palindrome (58748644684785).

The spelling of 14503213454244 in words is "fourteen trillion, five hundred three billion, two hundred thirteen million, four hundred fifty-four thousand, two hundred forty-four".