43241213113 has 6 divisors (see below), whose sum is σ = 50301003066. Its totient is φ = 37063896912.

The previous prime is 43241213087. The next prime is 43241213153. The reversal of 43241213113 is 31131214234.

It can be written as a sum of positive squares in only one way, i.e., 42862249024 + 378964089 = 207032^2 + 19467^2 .

It is a de Polignac number, because none of the positive numbers 2^k-43241213113 is a prime.

It is a super-2 number, since 2×43241213113² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43241213153) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 441236820 + ... + 441236917.

It is an arithmetic number, because the mean of its divisors is an integer number (8383500511).

Almost surely, 2^43241213113 is an apocalyptic number.

It is an amenable number.

43241213113 is a deficient number, since it is larger than the sum of its proper divisors (7059789953).

43241213113 is an equidigital number, since it uses as much as digits as its factorization.

43241213113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 882473751 (or 882473744 counting only the distinct ones).

The product of its digits is 1728, while the sum is 25.

Adding to 43241213113 its reverse (31131214234), we get a palindrome (74372427347).

It can be divided in two parts, 4324121 and 3113, that added together give a palindrome (4327234).

The spelling of 43241213113 in words is "forty-three billion, two hundred forty-one million, two hundred thirteen thousand, one hundred thirteen".