42342123312003 has 8 divisors (see below), whose sum is σ = 56802521253568. Its totient is φ = 28054903789224.

The previous prime is 42342123311953. The next prime is 42342123312011. The reversal of 42342123312003 is 30021332124324.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42342123312003 - 2²² = 42342119117699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42342123312403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43294604125 + ... + 43294605102.

It is an arithmetic number, because the mean of its divisors is an integer number (7100315156696).

Almost surely, 2^{42342123312003} is an apocalyptic number.

42342123312003 is a deficient number, since it is larger than the sum of its proper divisors (14460397941565).

42342123312003 is a wasteful number, since it uses less digits than its factorization.

42342123312003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86589209393.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 42342123312003 its reverse (30021332124324), we get a palindrome (72363455436327).

The spelling of 42342123312003 in words is "forty-two trillion, three hundred forty-two billion, one hundred twenty-three million, three hundred twelve thousand, three".