14168473931 has 4 divisors (see below), whose sum is σ = 15001913592. Its totient is φ = 13335034272.

The previous prime is 14168473927. The next prime is 14168474003. The reversal of 14168473931 is 13937486141.

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

It is a cyclic number.

It is not a de Polignac number, because 14168473931 - 2² = 14168473927 is a prime.

It is a super-2 number, since 2×14168473931² (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 (14168473901) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 416719805 + ... + 416719838.

It is an arithmetic number, because the mean of its divisors is an integer number (3750478398).

Almost surely, 2^14168473931 is an apocalyptic number.

14168473931 is a deficient number, since it is larger than the sum of its proper divisors (833439661).

14168473931 is an equidigital number, since it uses as much as digits as its factorization.

14168473931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 833439660.

The product of its digits is 435456, while the sum is 47.

The spelling of 14168473931 in words is "fourteen billion, one hundred sixty-eight million, four hundred seventy-three thousand, nine hundred thirty-one".