14146734814 has 8 divisors (see below), whose sum is σ = 21221330328. Its totient is φ = 7072958040.

The previous prime is 14146734809. The next prime is 14146734817. The reversal of 14146734814 is 41843764141.

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

It is a super-2 number, since 2×14146734814² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14146734817) 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, 159492 + ... + 231799.

It is an arithmetic number, because the mean of its divisors is an integer number (2652666291).

Almost surely, 2^14146734814 is an apocalyptic number.

14146734814 is a deficient number, since it is larger than the sum of its proper divisors (7074595514).

14146734814 is a wasteful number, since it uses less digits than its factorization.

14146734814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409370.

The product of its digits is 258048, while the sum is 43.

The spelling of 14146734814 in words is "fourteen billion, one hundred forty-six million, seven hundred thirty-four thousand, eight hundred fourteen".