423342032110442 has 16 divisors (see below), whose sum is σ = 645977597741280. Its totient is φ = 208018406380752.

The previous prime is 423342032110423. The next prime is 423342032110531. The reversal of 423342032110442 is 244011230243324.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 559666433 + ... + 560422340.

It is an arithmetic number, because the mean of its divisors is an integer number (40373599858830).

Almost surely, 2^{423342032110442} is an apocalyptic number.

423342032110442 is a deficient number, since it is larger than the sum of its proper divisors (222635565630838).

423342032110442 is a wasteful number, since it uses less digits than its factorization.

423342032110442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1120092037.

The product of its (nonzero) digits is 110592, while the sum is 35.

Adding to 423342032110442 its reverse (244011230243324), we get a palindrome (667353262353766).

The spelling of 423342032110442 in words is "four hundred twenty-three trillion, three hundred forty-two billion, thirty-two million, one hundred ten thousand, four hundred forty-two".