11321042342 has 8 divisors (see below), whose sum is σ = 17052616800. Its totient is φ = 5636836744.

The previous prime is 11321042333. The next prime is 11321042351. The reversal of 11321042342 is 24324012311.

It is an interprime number because it is at equal distance from previous prime (11321042333) and next prime (11321042351).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11841617 + ... + 11842572.

It is an arithmetic number, because the mean of its divisors is an integer number (2131577100).

Almost surely, 2^11321042342 is an apocalyptic number.

11321042342 is a deficient number, since it is larger than the sum of its proper divisors (5731574458).

11321042342 is a wasteful number, since it uses less digits than its factorization.

11321042342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23684430.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 11321042342 its reverse (24324012311), we get a palindrome (35645054653).

The spelling of 11321042342 in words is "eleven billion, three hundred twenty-one million, forty-two thousand, three hundred forty-two".