120343444 has 12 divisors (see below), whose sum is σ = 226801204. Its totient is φ = 55543104.

The previous prime is 120343441. The next prime is 120343451. The reversal of 120343444 is 444343021.

It can be written as a sum of positive squares in 2 ways, for example, as 49984900 + 70358544 = 7070^2 + 8388^2 .

It is a super-2 number, since 2×120343444² = 28965089027562272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120343441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1157097 + ... + 1157200.

Almost surely, 2^120343444 is an apocalyptic number.

It is an amenable number.

120343444 is a deficient number, since it is larger than the sum of its proper divisors (106457760).

120343444 is a wasteful number, since it uses less digits than its factorization.

120343444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2314314 (or 2314312 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 120343444 is about 10970.1159519852. The cubic root of 120343444 is about 493.7125254045.

Adding to 120343444 its reverse (444343021), we get a palindrome (564686465).

The spelling of 120343444 in words is "one hundred twenty million, three hundred forty-three thousand, four hundred forty-four".