14243120654045 has 4 divisors (see below), whose sum is σ = 17091744784860. Its totient is φ = 11394496523232.

The previous prime is 14243120654023. The next prime is 14243120654057. The reversal of 14243120654045 is 54045602134241.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7559623773529 + 6683496880516 = 2749477^2 + 2585246^2 .

It is a cyclic number.

It is not a de Polignac number, because 14243120654045 - 2³² = 14238825686749 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14243120653993 and 14243120654011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1424312065400 + ... + 1424312065409.

It is an arithmetic number, because the mean of its divisors is an integer number (4272936196215).

Almost surely, 2^{14243120654045} is an apocalyptic number.

It is an amenable number.

14243120654045 is a deficient number, since it is larger than the sum of its proper divisors (2848624130815).

14243120654045 is an equidigital number, since it uses as much as digits as its factorization.

14243120654045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2848624130814.

The product of its (nonzero) digits is 460800, while the sum is 41.

Adding to 14243120654045 its reverse (54045602134241), we get a palindrome (68288722788286).

The spelling of 14243120654045 in words is "fourteen trillion, two hundred forty-three billion, one hundred twenty million, six hundred fifty-four thousand, forty-five".