423342032110103 has 4 divisors (see below), whose sum is σ = 423345412724448. Its totient is φ = 423338651495760.

The previous prime is 423342032110069. The next prime is 423342032110159. The reversal of 423342032110103 is 301011230243324.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-423342032110103 is a prime.

It is a super-2 number, since 2×423342032110103² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423342032113103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1690119326 + ... + 1690369787.

It is an arithmetic number, because the mean of its divisors is an integer number (105836353181112).

Almost surely, 2^{423342032110103} is an apocalyptic number.

423342032110103 is a deficient number, since it is larger than the sum of its proper divisors (3380614345).

423342032110103 is a wasteful number, since it uses less digits than its factorization.

423342032110103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3380614344.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 423342032110103 its reverse (301011230243324), we get a palindrome (724353262353427).

The spelling of 423342032110103 in words is "four hundred twenty-three trillion, three hundred forty-two billion, thirty-two million, one hundred ten thousand, one hundred three".