42324031103 has 4 divisors (see below), whose sum is σ = 42324845160. Its totient is φ = 42323217048.

The previous prime is 42324031051. The next prime is 42324031129. The reversal of 42324031103 is 30113042324.

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 42324031103 - 2¹² = 42324027007 is a prime.

It is a super-2 number, since 2×42324031103² (a number of 22 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 (42324031703) 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, 323300 + ... + 434937.

It is an arithmetic number, because the mean of its divisors is an integer number (10581211290).

Almost surely, 2^42324031103 is an apocalyptic number.

42324031103 is a deficient number, since it is larger than the sum of its proper divisors (814057).

42324031103 is an equidigital number, since it uses as much as digits as its factorization.

42324031103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 814056.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 42324031103 its reverse (30113042324), we get a palindrome (72437073427).

The spelling of 42324031103 in words is "forty-two billion, three hundred twenty-four million, thirty-one thousand, one hundred three".