43243013132 has 24 divisors (see below), whose sum is σ = 82587520512. Its totient is φ = 19648134800.

The previous prime is 43243013131. The next prime is 43243013153. The reversal of 43243013132 is 23131034234.

It is not an unprimeable number, because it can be changed into a prime (43243013131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81344 + ... + 305127.

It is an arithmetic number, because the mean of its divisors is an integer number (3441146688).

Almost surely, 2^43243013132 is an apocalyptic number.

It is an amenable number.

43243013132 is a deficient number, since it is larger than the sum of its proper divisors (39344507380).

43243013132 is a wasteful number, since it uses less digits than its factorization.

43243013132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389029 (or 389027 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 43243013132 its reverse (23131034234), we get a palindrome (66374047366).

The spelling of 43243013132 in words is "forty-three billion, two hundred forty-three million, thirteen thousand, one hundred thirty-two".