11143342344 has 32 divisors (see below), whose sum is σ = 27956812320. Its totient is φ = 3701319936.

The previous prime is 11143342321. The next prime is 11143342351. The reversal of 11143342344 is 44324334111.

It is a super-3 number, since 3×11143342344³ (a number of 31 digits) contains 333 as substring.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 813537 + ... + 827120.

It is an arithmetic number, because the mean of its divisors is an integer number (873650385).

Almost surely, 2^11143342344 is an apocalyptic number.

It is an amenable number.

11143342344 is an abundant number, since it is smaller than the sum of its proper divisors (16813469976).

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

11143342344 is a wasteful number, since it uses less digits than its factorization.

11143342344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1640949 (or 1640945 counting only the distinct ones).

The product of its digits is 13824, while the sum is 30.

Adding to 11143342344 its reverse (44324334111), we get a palindrome (55467676455).

The spelling of 11143342344 in words is "eleven billion, one hundred forty-three million, three hundred forty-two thousand, three hundred forty-four".