42111214343 has 4 divisors (see below), whose sum is σ = 45939506568. Its totient is φ = 38282922120.

The previous prime is 42111214337. The next prime is 42111214361. The reversal of 42111214343 is 34341211124.

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

It is a cyclic number.

It is not a de Polignac number, because 42111214343 - 2²⁶ = 42044105479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42111234343) 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, 1914146096 + ... + 1914146117.

It is an arithmetic number, because the mean of its divisors is an integer number (11484876642).

Almost surely, 2^42111214343 is an apocalyptic number.

42111214343 is a deficient number, since it is larger than the sum of its proper divisors (3828292225).

42111214343 is a wasteful number, since it uses less digits than its factorization.

42111214343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3828292224.

The product of its digits is 2304, while the sum is 26.

Adding to 42111214343 its reverse (34341211124), we get a palindrome (76452425467).

The spelling of 42111214343 in words is "forty-two billion, one hundred eleven million, two hundred fourteen thousand, three hundred forty-three".