120089443 has 12 divisors (see below), whose sum is σ = 130639080. Its totient is φ = 110082240.

The previous prime is 120089441. The next prime is 120089477. The reversal of 120089443 is 344980021.

It is not a de Polignac number, because 120089443 - 2¹ = 120089441 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120089441) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14971 + ... + 21547.

It is an arithmetic number, because the mean of its divisors is an integer number (10886590).

Almost surely, 2^120089443 is an apocalyptic number.

120089443 is a deficient number, since it is larger than the sum of its proper divisors (10549637).

120089443 is an equidigital number, since it uses as much as digits as its factorization.

120089443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6658 (or 6627 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 120089443 is about 10958.5328853821. The cubic root of 120089443 is about 493.3649318795.

The spelling of 120089443 in words is "one hundred twenty million, eighty-nine thousand, four hundred forty-three".