43001352032 has 48 divisors (see below), whose sum is σ = 89659982160. Its totient is φ = 20231159808.

The previous prime is 43001351993. The next prime is 43001352067. The reversal of 43001352032 is 23025310034.

It is a junction number, because it is equal to n+sod(n) for n = 43001351989 and 43001352007.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3545723 + ... + 3557829.

It is an arithmetic number, because the mean of its divisors is an integer number (1867916295).

Almost surely, 2^43001352032 is an apocalyptic number.

It is an amenable number.

43001352032 is an abundant number, since it is smaller than the sum of its proper divisors (46658630128).

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

43001352032 is a wasteful number, since it uses less digits than its factorization.

43001352032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18663 (or 18655 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 23.

Adding to 43001352032 its reverse (23025310034), we get a palindrome (66026662066).

The spelling of 43001352032 in words is "forty-three billion, one million, three hundred fifty-two thousand, thirty-two".