42402340111003 has 4 divisors (see below), whose sum is σ = 42405275152800. Its totient is φ = 42399405069208.

The previous prime is 42402340110947. The next prime is 42402340111031. The reversal of 42402340111003 is 30011104320424.

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 42402340111003 - 2¹⁷ = 42402339979931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42402340111403) 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 3 ways as a sum of consecutive naturals, for example, 1467499228 + ... + 1467528121.

It is an arithmetic number, because the mean of its divisors is an integer number (10601318788200).

Almost surely, 2^{42402340111003} is an apocalyptic number.

42402340111003 is a deficient number, since it is larger than the sum of its proper divisors (2935041797).

42402340111003 is a wasteful number, since it uses less digits than its factorization.

42402340111003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2935041796.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 42402340111003 its reverse (30011104320424), we get a palindrome (72413444431427).

The spelling of 42402340111003 in words is "forty-two trillion, four hundred two billion, three hundred forty million, one hundred eleven thousand, three".