14018140028446 has 8 divisors (see below), whose sum is σ = 21035000791800. Its totient is φ = 7006473097848.

The previous prime is 14018140028441. The next prime is 14018140028491. The reversal of 14018140028446 is 64482004181041.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14018140028441) 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, 1298451441 + ... + 1298462236.

It is an arithmetic number, because the mean of its divisors is an integer number (2629375098975).

Almost surely, 2^{14018140028446} is an apocalyptic number.

14018140028446 is a deficient number, since it is larger than the sum of its proper divisors (7016860763354).

14018140028446 is a wasteful number, since it uses less digits than its factorization.

14018140028446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2596916378.

The product of its (nonzero) digits is 196608, while the sum is 43.

The spelling of 14018140028446 in words is "fourteen trillion, eighteen billion, one hundred forty million, twenty-eight thousand, four hundred forty-six".