43130412544 has 160 divisors (see below), whose sum is σ = 92629785600. Its totient is φ = 20014866432.

The previous prime is 43130412527. The next prime is 43130412601. The reversal of 43130412544 is 44521403134.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82467067 + ... + 82467589.

It is an arithmetic number, because the mean of its divisors is an integer number (578936160).

Almost surely, 2^43130412544 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43130412544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46314892800).

43130412544 is an abundant number, since it is smaller than the sum of its proper divisors (49499373056).

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

43130412544 is a wasteful number, since it uses less digits than its factorization.

43130412544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 760 (or 744 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 43130412544 its reverse (44521403134), we get a palindrome (87651815678).

The spelling of 43130412544 in words is "forty-three billion, one hundred thirty million, four hundred twelve thousand, five hundred forty-four".