14144245340 has 24 divisors (see below), whose sum is σ = 29769087600. Its totient is φ = 5645093888.

The previous prime is 14144245331. The next prime is 14144245343. The reversal of 14144245340 is 4354244141.

It is a super-2 number, since 2×14144245340² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14144245297 and 14144245306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14144245343) 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, 778562 + ... + 796521.

It is an arithmetic number, because the mean of its divisors is an integer number (1240378650).

Almost surely, 2^14144245340 is an apocalyptic number.

14144245340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14144245340 is an abundant number, since it is smaller than the sum of its proper divisors (15624842260).

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

14144245340 is a wasteful number, since it uses less digits than its factorization.

14144245340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1575541 (or 1575539 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 32.

Adding to 14144245340 its reverse (4354244141), we get a palindrome (18498489481).

The spelling of 14144245340 in words is "fourteen billion, one hundred forty-four million, two hundred forty-five thousand, three hundred forty".