120032443 has 8 divisors (see below), whose sum is σ = 128237120. Its totient is φ = 112016520.

The previous prime is 120032357. The next prime is 120032489. The reversal of 120032443 is 344230021.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120032443 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120032443.

It is not an unprimeable number, because it can be changed into a prime (120032243) 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, 45873 + ... + 48418.

It is an arithmetic number, because the mean of its divisors is an integer number (16029640).

Almost surely, 2^120032443 is an apocalyptic number.

120032443 is a deficient number, since it is larger than the sum of its proper divisors (8204677).

120032443 is an equidigital number, since it uses as much as digits as its factorization.

120032443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94377.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 120032443 is about 10955.9318636070. The cubic root of 120032443 is about 493.2868615932.

Adding to 120032443 its reverse (344230021), we get a palindrome (464262464).

The spelling of 120032443 in words is "one hundred twenty million, thirty-two thousand, four hundred forty-three".