14203602423 has 16 divisors (see below), whose sum is σ = 21048428800. Its totient is φ = 9466343640.

The previous prime is 14203602419. The next prime is 14203602443. The reversal of 14203602423 is 32420630241.

14203602423 is a `hidden beast` number, since 14 + 2 + 0 + 3 + 602 + 42 + 3 = 666.

It is not a de Polignac number, because 14203602423 - 2² = 14203602419 is a prime.

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

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14203602443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22188 + ... + 169998.

It is an arithmetic number, because the mean of its divisors is an integer number (1315526800).

Almost surely, 2^14203602423 is an apocalyptic number.

14203602423 is a deficient number, since it is larger than the sum of its proper divisors (6844826377).

14203602423 is a wasteful number, since it uses less digits than its factorization.

14203602423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151379 (or 151373 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The spelling of 14203602423 in words is "fourteen billion, two hundred three million, six hundred two thousand, four hundred twenty-three".