11112412342 has 12 divisors (see below), whose sum is σ = 17065281420. Its totient is φ = 5426990268.

The previous prime is 11112412319. The next prime is 11112412343. The reversal of 11112412342 is 24321421111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11112412343) 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 5 ways as a sum of consecutive naturals, for example, 1498792 + ... + 1506187.

It is an arithmetic number, because the mean of its divisors is an integer number (1422106785).

Almost surely, 2^11112412342 is an apocalyptic number.

11112412342 is a deficient number, since it is larger than the sum of its proper divisors (5952869078).

11112412342 is an equidigital number, since it uses as much as digits as its factorization.

11112412342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3005067 (or 3005024 counting only the distinct ones).

The product of its digits is 384, while the sum is 22.

Adding to 11112412342 its reverse (24321421111), we get a palindrome (35433833453).

The spelling of 11112412342 in words is "eleven billion, one hundred twelve million, four hundred twelve thousand, three hundred forty-two".