2014001021343 has 16 divisors (see below), whose sum is σ = 2690021892096. Its totient is φ = 1340324184480.

The previous prime is 2014001021339. The next prime is 2014001021437. The reversal of 2014001021343 is 3431201004102.

It is not a de Polignac number, because 2014001021343 - 2² = 2014001021339 is a prime.

It is a super-2 number, since 2×2014001021343² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2014001021303) 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 15 ways as a sum of consecutive naturals, for example, 20752873 + ... + 20849693.

It is an arithmetic number, because the mean of its divisors is an integer number (168126368256).

Almost surely, 2^{2014001021343} is an apocalyptic number.

2014001021343 is a deficient number, since it is larger than the sum of its proper divisors (676020870753).

2014001021343 is a wasteful number, since it uses less digits than its factorization.

2014001021343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108854.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 2014001021343 its reverse (3431201004102), we get a palindrome (5445202025445).

The spelling of 2014001021343 in words is "two trillion, fourteen billion, one million, twenty-one thousand, three hundred forty-three".