120309239441 has 4 divisors (see below), whose sum is σ = 120609262884. Its totient is φ = 120009216000.

The previous prime is 120309239387. The next prime is 120309239461. The reversal of 120309239441 is 144932903021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 113100380416 + 7208859025 = 336304^2 + 84905^2 .

It is a cyclic number.

It is not a de Polignac number, because 120309239441 - 2³⁴ = 103129370257 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120309239395 and 120309239404.

It is not an unprimeable number, because it can be changed into a prime (120309239461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150011120 + ... + 150011921.

It is an arithmetic number, because the mean of its divisors is an integer number (30152315721).

Almost surely, 2^120309239441 is an apocalyptic number.

It is an amenable number.

120309239441 is a deficient number, since it is larger than the sum of its proper divisors (300023443).

120309239441 is an equidigital number, since it uses as much as digits as its factorization.

120309239441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300023442.

The product of its (nonzero) digits is 46656, while the sum is 38.

The spelling of 120309239441 in words is "one hundred twenty billion, three hundred nine million, two hundred thirty-nine thousand, four hundred forty-one".