43142211111313 has 4 divisors (see below), whose sum is σ = 43173770886720. Its totient is φ = 43110651335908.

The previous prime is 43142211111289. The next prime is 43142211111317. The reversal of 43142211111313 is 31311111224134.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 43142211111313 - 2³³ = 43133621176721 is a prime.

It is a super-2 number, since 2×43142211111313² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43142211111317) 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, 15779885653 + ... + 15779888386.

It is an arithmetic number, because the mean of its divisors is an integer number (10793442721680).

Almost surely, 2^{43142211111313} is an apocalyptic number.

It is an amenable number.

43142211111313 is a deficient number, since it is larger than the sum of its proper divisors (31559775407).

43142211111313 is a wasteful number, since it uses less digits than its factorization.

43142211111313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31559775406.

The product of its digits is 1728, while the sum is 28.

Adding to 43142211111313 its reverse (31311111224134), we get a palindrome (74453322335447).

The spelling of 43142211111313 in words is "forty-three trillion, one hundred forty-two billion, two hundred eleven million, one hundred eleven thousand, three hundred thirteen".