42221412343 has 8 divisors (see below), whose sum is σ = 48483918720. Its totient is φ = 36362938680.

The previous prime is 42221412341. The next prime is 42221412379. The reversal of 42221412343 is 34321412224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42221412343 - 2¹ = 42221412341 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 (42221412341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101007955 + ... + 101008372.

It is an arithmetic number, because the mean of its divisors is an integer number (6060489840).

Almost surely, 2^42221412343 is an apocalyptic number.

42221412343 is a deficient number, since it is larger than the sum of its proper divisors (6262506377).

42221412343 is a wasteful number, since it uses less digits than its factorization.

42221412343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202016357.

The product of its digits is 9216, while the sum is 28.

Adding to 42221412343 its reverse (34321412224), we get a palindrome (76542824567).

The spelling of 42221412343 in words is "forty-two billion, two hundred twenty-one million, four hundred twelve thousand, three hundred forty-three".