14001140223243 has 56 divisors (see below), whose sum is σ = 21037990550400. Its totient is φ = 9313714295424.

The previous prime is 14001140223211. The next prime is 14001140223307. The reversal of 14001140223243 is 34232204110041.

14001140223243 is a `hidden beast` number, since 1 + 4 + 0 + 0 + 11 + 402 + 2 + 3 + 243 = 666.

It is not a de Polignac number, because 14001140223243 - 2⁵ = 14001140223211 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (14001140223443) by changing a digit.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 654034246 + ... + 654055652.

Almost surely, 2^{14001140223243} is an apocalyptic number.

14001140223243 is a deficient number, since it is larger than the sum of its proper divisors (7036850327157).

14001140223243 is an equidigital number, since it uses as much as digits as its factorization.

14001140223243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23343 (or 23328 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 14001140223243 its reverse (34232204110041), we get a palindrome (48233344333284).

The spelling of 14001140223243 in words is "fourteen trillion, one billion, one hundred forty million, two hundred twenty-three thousand, two hundred forty-three".