14440842401 has 4 divisors (see below), whose sum is σ = 14494526100. Its totient is φ = 14387158704.

The previous prime is 14440842371. The next prime is 14440842413. The reversal of 14440842401 is 10424804441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10424804441 = 23 ⋅453252367.

It can be written as a sum of positive squares in 2 ways, for example, as 826620001 + 13614222400 = 28751^2 + 116680^2 .

It is a cyclic number.

It is not a de Polignac number, because 14440842401 - 2³⁰ = 13367100577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14440842431) 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, 26841446 + ... + 26841983.

It is an arithmetic number, because the mean of its divisors is an integer number (3623631525).

Almost surely, 2^14440842401 is an apocalyptic number.

It is an amenable number.

14440842401 is a deficient number, since it is larger than the sum of its proper divisors (53683699).

14440842401 is an equidigital number, since it uses as much as digits as its factorization.

14440842401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53683698.

The product of its (nonzero) digits is 16384, while the sum is 32.

The spelling of 14440842401 in words is "fourteen billion, four hundred forty million, eight hundred forty-two thousand, four hundred one".