14043214334391 has 32 divisors (see below), whose sum is σ = 20438171182080. Its totient is φ = 8506174617600.

The previous prime is 14043214334381. The next prime is 14043214334399. The reversal of 14043214334391 is 19343341234041.

It is a happy number.

It is not a de Polignac number, because 14043214334391 - 2¹³ = 14043214326199 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14043214334399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 627786855 + ... + 627809223.

It is an arithmetic number, because the mean of its divisors is an integer number (638692849440).

Almost surely, 2^{14043214334391} is an apocalyptic number.

14043214334391 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

14043214334391 is a deficient number, since it is larger than the sum of its proper divisors (6394956847689).

14043214334391 is a wasteful number, since it uses less digits than its factorization.

14043214334391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32407.

The product of its (nonzero) digits is 373248, while the sum is 42.

The spelling of 14043214334391 in words is "fourteen trillion, forty-three billion, two hundred fourteen million, three hundred thirty-four thousand, three hundred ninety-one".