42103023223 has 8 divisors (see below), whose sum is σ = 43565277600. Its totient is φ = 40641463968.

The previous prime is 42103023173. The next prime is 42103023227. The reversal of 42103023223 is 32232030124.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-42103023223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42103023194 and 42103023203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42103023227) 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 7 ways as a sum of consecutive naturals, for example, 49011 + ... + 294292.

It is an arithmetic number, because the mean of its divisors is an integer number (5445659700).

Almost surely, 2^42103023223 is an apocalyptic number.

42103023223 is a deficient number, since it is larger than the sum of its proper divisors (1462254377).

42103023223 is a wasteful number, since it uses less digits than its factorization.

42103023223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347561.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 42103023223 its reverse (32232030124), we get a palindrome (74335053347).

The spelling of 42103023223 in words is "forty-two billion, one hundred three million, twenty-three thousand, two hundred twenty-three".