120204441 has 24 divisors (see below), whose sum is σ = 198843840. Its totient is φ = 68546016.

The previous prime is 120204439. The next prime is 120204451. The reversal of 120204441 is 144402021.

120204441 is a `hidden beast` number, since 1 + 20 + 204 + 441 = 666.

It is not a de Polignac number, because 120204441 - 2¹ = 120204439 is a prime.

It is a super-2 number, since 2×120204441² = 28898215272244962, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (120204401) 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 23 ways as a sum of consecutive naturals, for example, 33775 + ... + 37163.

It is an arithmetic number, because the mean of its divisors is an integer number (8285160).

Almost surely, 2^120204441 is an apocalyptic number.

It is an amenable number.

120204441 is a deficient number, since it is larger than the sum of its proper divisors (78639399).

120204441 is a wasteful number, since it uses less digits than its factorization.

120204441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3965 (or 3962 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 120204441 is about 10963.7785913434. The cubic root of 120204441 is about 493.5223642024.

Adding to 120204441 its reverse (144402021), we get a palindrome (264606462).

It can be divided in two parts, 12020 and 4441, that added together give a palindrome (16461).

The spelling of 120204441 in words is "one hundred twenty million, two hundred four thousand, four hundred forty-one".