120444423 has 8 divisors (see below), whose sum is σ = 175191936. Its totient is φ = 72996600.

The previous prime is 120444403. The next prime is 120444433. The reversal of 120444423 is 324444021.

It is a happy number.

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

It is not a de Polignac number, because 120444423 - 2²⁰ = 119395847 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120444393 and 120444402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120444403) 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, 1824883 + ... + 1824948.

It is an arithmetic number, because the mean of its divisors is an integer number (21898992).

Almost surely, 2^120444423 is an apocalyptic number.

120444423 is a deficient number, since it is larger than the sum of its proper divisors (54747513).

120444423 is a wasteful number, since it uses less digits than its factorization.

120444423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3649845.

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 120444423 is about 10974.7174451099. The cubic root of 120444423 is about 493.8505765737.

Adding to 120444423 its reverse (324444021), we get a palindrome (444888444).

The spelling of 120444423 in words is "one hundred twenty million, four hundred forty-four thousand, four hundred twenty-three".