43113115344 has 40 divisors (see below), whose sum is σ = 119942899552. Its totient is φ = 13265573760.

The previous prime is 43113115343. The next prime is 43113115373. The reversal of 43113115344 is 44351131134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43113115343) 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 7 ways as a sum of consecutive naturals, for example, 34545142 + ... + 34546389.

Almost surely, 2^43113115344 is an apocalyptic number.

It is an amenable number.

43113115344 is an abundant number, since it is smaller than the sum of its proper divisors (76829784208).

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

43113115344 is a wasteful number, since it uses less digits than its factorization.

43113115344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69091555 (or 69091549 counting only the distinct ones).

The product of its digits is 8640, while the sum is 30.

Adding to 43113115344 its reverse (44351131134), we get a palindrome (87464246478).

The spelling of 43113115344 in words is "forty-three billion, one hundred thirteen million, one hundred fifteen thousand, three hundred forty-four".