120004432443 has 48 divisors (see below), whose sum is σ = 210992221440. Its totient is φ = 66720576096.

The previous prime is 120004432441. The next prime is 120004432447. The reversal of 120004432443 is 344234400021.

It is a happy number.

It is not a de Polignac number, because 120004432443 - 2¹ = 120004432441 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (120004432441) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 890433 + ... + 1016306.

It is an arithmetic number, because the mean of its divisors is an integer number (4395671280).

Almost surely, 2^120004432443 is an apocalyptic number.

120004432443 is a deficient number, since it is larger than the sum of its proper divisors (90987788997).

120004432443 is an equidigital number, since it uses as much as digits as its factorization.

120004432443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1906798 (or 1906786 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 120004432443 its reverse (344234400021), we get a palindrome (464238832464).

The spelling of 120004432443 in words is "one hundred twenty billion, four million, four hundred thirty-two thousand, four hundred forty-three".