14337021605440 has 56 divisors (see below), whose sum is σ = 35317275227640. Its totient is φ = 5537056616448.

The previous prime is 14337021605341. The next prime is 14337021605449. The reversal of 14337021605440 is 4450612073341.

It can be written as a sum of positive squares in 4 ways, for example, as 370238174784 + 13966783430656 = 608472^2 + 3737216^2 .

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 14337021605393 and 14337021605402.

It is not an unprimeable number, because it can be changed into a prime (14337021605449) 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, 772459557 + ... + 772478116.

It is an arithmetic number, because the mean of its divisors is an integer number (630665629065).

Almost surely, 2^{14337021605440} is an apocalyptic number.

14337021605440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14337021605440 is an abundant number, since it is smaller than the sum of its proper divisors (20980253622200).

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

14337021605440 is a wasteful number, since it uses less digits than its factorization.

14337021605440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1544937719 (or 1544937709 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 40.

Adding to 14337021605440 its reverse (4450612073341), we get a palindrome (18787633678781).

The spelling of 14337021605440 in words is "fourteen trillion, three hundred thirty-seven billion, twenty-one million, six hundred five thousand, four hundred forty".