4012032443 has 8 divisors (see below), whose sum is σ = 4039516656. Its totient is φ = 3984640000.

The previous prime is 4012032407. The next prime is 4012032481. The reversal of 4012032443 is 3442302104.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4012032443 - 2⁸ = 4012032187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4012002443) 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, 65963 + ... + 111243.

It is an arithmetic number, because the mean of its divisors is an integer number (504939582).

Almost surely, 2^4012032443 is an apocalyptic number.

4012032443 is a deficient number, since it is larger than the sum of its proper divisors (27484213).

4012032443 is a wasteful number, since it uses less digits than its factorization.

4012032443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45885.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 4012032443 is about 63340.6065885069. The cubic root of 4012032443 is about 1588.9911513570.

Adding to 4012032443 its reverse (3442302104), we get a palindrome (7454334547).

The spelling of 4012032443 in words is "four billion, twelve million, thirty-two thousand, four hundred forty-three".