43113644144 has 10 divisors (see below), whose sum is σ = 83532685560. Its totient is φ = 21556822064.

The previous prime is 43113644083. The next prime is 43113644159. The reversal of 43113644144 is 44144631134.

It is a super-2 number, since 2×43113644144² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1347301364 + ... + 1347301395.

It is an arithmetic number, because the mean of its divisors is an integer number (8353268556).

Almost surely, 2^43113644144 is an apocalyptic number.

It is an amenable number.

43113644144 is a deficient number, since it is larger than the sum of its proper divisors (40419041416).

43113644144 is a wasteful number, since it uses less digits than its factorization.

43113644144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2694602767 (or 2694602761 counting only the distinct ones).

The product of its digits is 55296, while the sum is 35.

The spelling of 43113644144 in words is "forty-three billion, one hundred thirteen million, six hundred forty-four thousand, one hundred forty-four".