11442112344444 has 48 divisors (see below), whose sum is σ = 27331161388160. Its totient is φ = 3724522914240.

The previous prime is 11442112344433. The next prime is 11442112344473. The reversal of 11442112344444 is 44444321124411.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 56125954 + ... + 56329449.

Almost surely, 2^{11442112344444} is an apocalyptic number.

It is an amenable number.

11442112344444 is an abundant number, since it is smaller than the sum of its proper divisors (15889049043716).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11442112344444 is a wasteful number, since it uses less digits than its factorization.

11442112344444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112455610 (or 112455608 counting only the distinct ones).

The product of its digits is 196608, while the sum is 39.

Adding to 11442112344444 its reverse (44444321124411), we get a palindrome (55886433468855).

The spelling of 11442112344444 in words is "eleven trillion, four hundred forty-two billion, one hundred twelve million, three hundred forty-four thousand, four hundred forty-four".