14519020334 has 64 divisors (see below), whose sum is σ = 27207484416. Its totient is φ = 5657969664.

The previous prime is 14519020333. The next prime is 14519020379. The reversal of 14519020334 is 43302091541.

It is a self number, because there is not a number n which added to its sum of digits gives 14519020334.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14519020331) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4005647 + ... + 4009269.

It is an arithmetic number, because the mean of its divisors is an integer number (425116944).

Almost surely, 2^14519020334 is an apocalyptic number.

14519020334 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

14519020334 is a deficient number, since it is larger than the sum of its proper divisors (12688464082).

14519020334 is a wasteful number, since it uses less digits than its factorization.

14519020334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3969.

The product of its (nonzero) digits is 12960, while the sum is 32.

The spelling of 14519020334 in words is "fourteen billion, five hundred nineteen million, twenty thousand, three hundred thirty-four".