42351050343 has 16 divisors (see below), whose sum is σ = 65498144000. Its totient is φ = 23839396416.

The previous prime is 42351050333. The next prime is 42351050359. The reversal of 42351050343 is 34305015324.

It is not a de Polignac number, because 42351050343 - 2⁵ = 42351050311 is a prime.

It is a super-2 number, since 2×42351050343² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42351050343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42351050333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15048718 + ... + 15051531.

It is an arithmetic number, because the mean of its divisors is an integer number (4093634000).

Almost surely, 2^42351050343 is an apocalyptic number.

42351050343 is a deficient number, since it is larger than the sum of its proper divisors (23147093657).

42351050343 is a wasteful number, since it uses less digits than its factorization.

42351050343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30100326.

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 42351050343 its reverse (34305015324), we get a palindrome (76656065667).

The spelling of 42351050343 in words is "forty-two billion, three hundred fifty-one million, fifty thousand, three hundred forty-three".