43031013252 has 48 divisors (see below), whose sum is σ = 101249820672. Its totient is φ = 14223202560.

The previous prime is 43031013229. The next prime is 43031013253. The reversal of 43031013252 is 25231013034.

It is not an unprimeable number, because it can be changed into a prime (43031013253) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3378448 + ... + 3391160.

It is an arithmetic number, because the mean of its divisors is an integer number (2109371264).

Almost surely, 2^43031013252 is an apocalyptic number.

It is an amenable number.

43031013252 is an abundant number, since it is smaller than the sum of its proper divisors (58218807420).

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

43031013252 is a wasteful number, since it uses less digits than its factorization.

43031013252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15068 (or 15066 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 43031013252 its reverse (25231013034), we get a palindrome (68262026286).

The spelling of 43031013252 in words is "forty-three billion, thirty-one million, thirteen thousand, two hundred fifty-two".