14185628434 has 4 divisors (see below), whose sum is σ = 21278442654. Its totient is φ = 7092814216.

The previous prime is 14185628423. The next prime is 14185628447. The reversal of 14185628434 is 43482658141.

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

It can be written as a sum of positive squares in only one way, i.e., 13758586209 + 427042225 = 117297^2 + 20665^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3546407107 + ... + 3546407110.

Almost surely, 2^14185628434 is an apocalyptic number.

14185628434 is a deficient number, since it is larger than the sum of its proper divisors (7092814220).

14185628434 is an equidigital number, since it uses as much as digits as its factorization.

14185628434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7092814219.

The product of its digits is 737280, while the sum is 46.

The spelling of 14185628434 in words is "fourteen billion, one hundred eighty-five million, six hundred twenty-eight thousand, four hundred thirty-four".