120445741 has 8 divisors (see below), whose sum is σ = 132875064. Its totient is φ = 108468480.

The previous prime is 120445711. The next prime is 120445777. The reversal of 120445741 is 147544021.

It can be written as a sum of positive squares in 4 ways, for example, as 455625 + 119990116 = 675^2 + 10954^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 120445741 - 2⁹ = 120445229 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120445711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112456 + ... + 113521.

It is an arithmetic number, because the mean of its divisors is an integer number (16609383).

Almost surely, 2^120445741 is an apocalyptic number.

It is an amenable number.

120445741 is a deficient number, since it is larger than the sum of its proper divisors (12429323).

120445741 is a wasteful number, since it uses less digits than its factorization.

120445741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226031.

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 120445741 is about 10974.7774920497. Note that the first 3 decimals coincide. The cubic root of 120445741 is about 493.8523779375.

Adding to 120445741 its reverse (147544021), we get a palindrome (267989762).

The spelling of 120445741 in words is "one hundred twenty million, four hundred forty-five thousand, seven hundred forty-one".