42243320103 has 16 divisors (see below), whose sum is σ = 59294928000. Its totient is φ = 26677265760.

The previous prime is 42243320101. The next prime is 42243320117. The reversal of 42243320103 is 30102334224.

It is not a de Polignac number, because 42243320103 - 2¹ = 42243320101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42243320101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 626208 + ... + 690378.

It is an arithmetic number, because the mean of its divisors is an integer number (3705933000).

Almost surely, 2^42243320103 is an apocalyptic number.

42243320103 is a deficient number, since it is larger than the sum of its proper divisors (17051607897).

42243320103 is a wasteful number, since it uses less digits than its factorization.

42243320103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75742.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 42243320103 its reverse (30102334224), we get a palindrome (72345654327).

The spelling of 42243320103 in words is "forty-two billion, two hundred forty-three million, three hundred twenty thousand, one hundred three".