14002203044440 has 128 divisors (see below), whose sum is σ = 34848641741760. Its totient is φ = 5029845202944.

The previous prime is 14002203044437. The next prime is 14002203044443. The reversal of 14002203044440 is 4444030220041.

It is an interprime number because it is at equal distance from previous prime (14002203044437) and next prime (14002203044443).

It is a super-2 number, since 2×14002203044440² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14002203044399 and 14002203044408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14002203044443) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 257731119 + ... + 257785441.

Almost surely, 2^{14002203044440} is an apocalyptic number.

14002203044440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14002203044440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17424320870880).

14002203044440 is an abundant number, since it is smaller than the sum of its proper divisors (20846438697320).

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

14002203044440 is a wasteful number, since it uses less digits than its factorization.

14002203044440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67781 (or 67777 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 14002203044440 its reverse (4444030220041), we get a palindrome (18446233264481).

The spelling of 14002203044440 in words is "fourteen trillion, two billion, two hundred three million, forty-four thousand, four hundred forty".