120452445241 has 8 divisors (see below), whose sum is σ = 123774461384. Its totient is φ = 117133931520.

The previous prime is 120452445233. The next prime is 120452445247. The reversal of 120452445241 is 142544254021.

It can be written as a sum of positive squares in 4 ways, for example, as 1861059600 + 118591385641 = 43140^2 + 344371^2 .

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 120452445241 - 2³ = 120452445233 is a prime.

It is a super-2 number, since 2×120452445241² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120452445197 and 120452445206.

It is not an unprimeable number, because it can be changed into a prime (120452445247) 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, 805800 + ... + 943513.

It is an arithmetic number, because the mean of its divisors is an integer number (15471807673).

Almost surely, 2^120452445241 is an apocalyptic number.

It is an amenable number.

120452445241 is a deficient number, since it is larger than the sum of its proper divisors (3322016143).

120452445241 is a wasteful number, since it uses less digits than its factorization.

120452445241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1751211.

The product of its (nonzero) digits is 51200, while the sum is 34.

Adding to 120452445241 its reverse (142544254021), we get a palindrome (262996699262).

The spelling of 120452445241 in words is "one hundred twenty billion, four hundred fifty-two million, four hundred forty-five thousand, two hundred forty-one".