423241111342 has 32 divisors (see below), whose sum is σ = 726443847360. Its totient is φ = 181167267840.

The previous prime is 423241111331. The next prime is 423241111343. The reversal of 423241111342 is 243111142324.

It is a happy number.

It is a super-2 number, since 2×423241111342² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 423241111342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423241111343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83296242 + ... + 83301322.

It is an arithmetic number, because the mean of its divisors is an integer number (22701370230).

Almost surely, 2^423241111342 is an apocalyptic number.

423241111342 is a deficient number, since it is larger than the sum of its proper divisors (303202736018).

423241111342 is a wasteful number, since it uses less digits than its factorization.

423241111342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11196.

The product of its digits is 4608, while the sum is 28.

Adding to 423241111342 its reverse (243111142324), we get a palindrome (666352253666).

The spelling of 423241111342 in words is "four hundred twenty-three billion, two hundred forty-one million, one hundred eleven thousand, three hundred forty-two".