42242331323 has 16 divisors (see below), whose sum is σ = 47329214976. Its totient is φ = 37493258880.

The previous prime is 42242331293. The next prime is 42242331337. The reversal of 42242331323 is 32313324224.

It is a cyclic number.

It is not a de Polignac number, because 42242331323 - 2¹⁶ = 42242265787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42242331353) 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, 733061 + ... + 788582.

It is an arithmetic number, because the mean of its divisors is an integer number (2958075936).

Almost surely, 2^42242331323 is an apocalyptic number.

42242331323 is a deficient number, since it is larger than the sum of its proper divisors (5086883653).

42242331323 is a wasteful number, since it uses less digits than its factorization.

42242331323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1521754.

The product of its digits is 20736, while the sum is 29.

Adding to 42242331323 its reverse (32313324224), we get a palindrome (74555655547).

The spelling of 42242331323 in words is "forty-two billion, two hundred forty-two million, three hundred thirty-one thousand, three hundred twenty-three".