14440443502738 has 8 divisors (see below), whose sum is σ = 23629816640880. Its totient is φ = 6563837955780.

The previous prime is 14440443502733. The next prime is 14440443502739. The reversal of 14440443502738 is 83720534404441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×14440443502738² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14440443502691 and 14440443502700.

It is not an unprimeable number, because it can be changed into a prime (14440443502733) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 328191897768 + ... + 328191897811.

It is an arithmetic number, because the mean of its divisors is an integer number (2953727080110).

Almost surely, 2^{14440443502738} is an apocalyptic number.

14440443502738 is a deficient number, since it is larger than the sum of its proper divisors (9189373138142).

14440443502738 is a wasteful number, since it uses less digits than its factorization.

14440443502738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656383795592.

The product of its (nonzero) digits is 5160960, while the sum is 49.

The spelling of 14440443502738 in words is "fourteen trillion, four hundred forty billion, four hundred forty-three million, five hundred two thousand, seven hundred thirty-eight".