42210223403 has 4 divisors (see below), whose sum is σ = 42216416688. Its totient is φ = 42204030120.

The previous prime is 42210223387. The next prime is 42210223417. The reversal of 42210223403 is 30432201224.

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

It is a cyclic number.

It is not a de Polignac number, because 42210223403 - 2⁴ = 42210223387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42210223903) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3086408 + ... + 3100053.

It is an arithmetic number, because the mean of its divisors is an integer number (10554104172).

Almost surely, 2^42210223403 is an apocalyptic number.

42210223403 is a deficient number, since it is larger than the sum of its proper divisors (6193285).

42210223403 is an equidigital number, since it uses as much as digits as its factorization.

42210223403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6193284.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 42210223403 its reverse (30432201224), we get a palindrome (72642424627).

The spelling of 42210223403 in words is "forty-two billion, two hundred ten million, two hundred twenty-three thousand, four hundred three".