14238473855 has 8 divisors (see below), whose sum is σ = 17092216752. Its totient is φ = 11386747008.

The previous prime is 14238473819. The next prime is 14238473861. The reversal of 14238473855 is 55837483241.

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-14238473855 is a prime.

It is a super-2 number, since 2×14238473855² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 488429 + ... + 516758.

It is an arithmetic number, because the mean of its divisors is an integer number (2136527094).

Almost surely, 2^14238473855 is an apocalyptic number.

14238473855 is a deficient number, since it is larger than the sum of its proper divisors (2853742897).

14238473855 is a wasteful number, since it uses less digits than its factorization.

14238473855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1008025.

The product of its digits is 3225600, while the sum is 50.

The spelling of 14238473855 in words is "fourteen billion, two hundred thirty-eight million, four hundred seventy-three thousand, eight hundred fifty-five".