14403520243 has 8 divisors (see below), whose sum is σ = 16471296512. Its totient is φ = 12338276616.

The previous prime is 14403520231. The next prime is 14403520259. The reversal of 14403520243 is 34202530441.

It is a happy number.

14403520243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14403520243 is a prime.

It is a super-2 number, since 2×14403520243² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14403520223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 620955 + ... + 643732.

It is an arithmetic number, because the mean of its divisors is an integer number (2058912064).

Almost surely, 2^14403520243 is an apocalyptic number.

14403520243 is a deficient number, since it is larger than the sum of its proper divisors (2067776269).

14403520243 is a wasteful number, since it uses less digits than its factorization.

14403520243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1266321.

The product of its (nonzero) digits is 11520, while the sum is 28.

The spelling of 14403520243 in words is "fourteen billion, four hundred three million, five hundred twenty thousand, two hundred forty-three".