11344142112 has 48 divisors (see below), whose sum is σ = 29814503040. Its totient is φ = 3776792832.

The previous prime is 11344142107. The next prime is 11344142129. The reversal of 11344142112 is 21124144311.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (24).

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

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8313 + ... + 150855.

It is an arithmetic number, because the mean of its divisors is an integer number (621135480).

Almost surely, 2^11344142112 is an apocalyptic number.

11344142112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11344142112 is an abundant number, since it is smaller than the sum of its proper divisors (18470360928).

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

11344142112 is a wasteful number, since it uses less digits than its factorization.

11344142112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143385 (or 143377 counting only the distinct ones).

The product of its digits is 768, while the sum is 24.

Adding to 11344142112 its reverse (21124144311), we get a palindrome (32468286423).

The spelling of 11344142112 in words is "eleven billion, three hundred forty-four million, one hundred forty-two thousand, one hundred twelve".