4013111343 has 4 divisors (see below), whose sum is σ = 5350815128. Its totient is φ = 2675407560.

The previous prime is 4013111329. The next prime is 4013111387. The reversal of 4013111343 is 3431113104.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4013111343 - 2⁴ = 4013111327 is a prime.

It is a super-2 number, since 2×4013111343² = 32210125302630527298, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4013111393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 668851888 + ... + 668851893.

It is an arithmetic number, because the mean of its divisors is an integer number (1337703782).

Almost surely, 2^4013111343 is an apocalyptic number.

4013111343 is a deficient number, since it is larger than the sum of its proper divisors (1337703785).

4013111343 is a wasteful number, since it uses less digits than its factorization.

4013111343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1337703784.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 4013111343 is about 63349.1226695366. The cubic root of 4013111343 is about 1589.1335736768.

Adding to 4013111343 its reverse (3431113104), we get a palindrome (7444224447).

The spelling of 4013111343 in words is "four billion, thirteen million, one hundred eleven thousand, three hundred forty-three".