42231004103 has 4 divisors (see below), whose sum is σ = 42231461520. Its totient is φ = 42230546688.

The previous prime is 42231004027. The next prime is 42231004139. The reversal of 42231004103 is 30140013224.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 42231004103 - 2¹⁴ = 42230987719 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42231004163) 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, 36218 + ... + 292871.

It is an arithmetic number, because the mean of its divisors is an integer number (10557865380).

Almost surely, 2^42231004103 is an apocalyptic number.

42231004103 is a deficient number, since it is larger than the sum of its proper divisors (457417).

42231004103 is a wasteful number, since it uses less digits than its factorization.

42231004103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457416.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 42231004103 its reverse (30140013224), we get a palindrome (72371017327).

The spelling of 42231004103 in words is "forty-two billion, two hundred thirty-one million, four thousand, one hundred three".