42034332323 has 4 divisors (see below), whose sum is σ = 42037754040. Its totient is φ = 42030910608.

The previous prime is 42034332313. The next prime is 42034332407. The reversal of 42034332323 is 32323343024.

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 42034332323 - 2¹⁰ = 42034331299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42034332313) 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, 1692365 + ... + 1717022.

It is an arithmetic number, because the mean of its divisors is an integer number (10509438510).

Almost surely, 2^42034332323 is an apocalyptic number.

42034332323 is a deficient number, since it is larger than the sum of its proper divisors (3421717).

42034332323 is a wasteful number, since it uses less digits than its factorization.

42034332323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3421716.

The product of its (nonzero) digits is 31104, while the sum is 29.

Adding to 42034332323 its reverse (32323343024), we get a palindrome (74357675347).

The spelling of 42034332323 in words is "forty-two billion, thirty-four million, three hundred thirty-two thousand, three hundred twenty-three".