120342404401 has 2 divisors, whose sum is σ = 120342404402. Its totient is φ = 120342404400.

The previous prime is 120342404393. The next prime is 120342404417. The reversal of 120342404401 is 104404243021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 118170937600 + 2171466801 = 343760^2 + 46599^2 .

It is a cyclic number.

It is not a de Polignac number, because 120342404401 - 2³ = 120342404393 is a prime.

It is not a weakly prime, because it can be changed into another prime (120342404471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60171202200 + 60171202201.

It is an arithmetic number, because the mean of its divisors is an integer number (60171202201).

Almost surely, 2^120342404401 is an apocalyptic number.

It is an amenable number.

120342404401 is a deficient number, since it is larger than the sum of its proper divisors (1).

120342404401 is an equidigital number, since it uses as much as digits as its factorization.

120342404401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 120342404401 its reverse (104404243021), we get a palindrome (224746647422).

The spelling of 120342404401 in words is "one hundred twenty billion, three hundred forty-two million, four hundred four thousand, four hundred one".