42033343223 has 4 divisors (see below), whose sum is σ = 42072013440. Its totient is φ = 41994673008.

The previous prime is 42033343201. The next prime is 42033343229. The reversal of 42033343223 is 32234333024.

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 42033343223 - 2¹⁰ = 42033342199 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 (42033343229) 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, 19333478 + ... + 19335651.

It is an arithmetic number, because the mean of its divisors is an integer number (10518003360).

Almost surely, 2^42033343223 is an apocalyptic number.

42033343223 is a deficient number, since it is larger than the sum of its proper divisors (38670217).

42033343223 is a wasteful number, since it uses less digits than its factorization.

42033343223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38670216.

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

Adding to 42033343223 its reverse (32234333024), we get a palindrome (74267676247).

The spelling of 42033343223 in words is "forty-two billion, thirty-three million, three hundred forty-three thousand, two hundred twenty-three".