120242237529049 has 2 divisors, whose sum is σ = 120242237529050. Its totient is φ = 120242237529048.

The previous prime is 120242237528999. The next prime is 120242237529079. The reversal of 120242237529049 is 940925732242021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 78075461505024 + 42166776024025 = 8836032^2 + 6493595^2 .

It is a cyclic number.

It is not a de Polignac number, because 120242237529049 - 2⁷ = 120242237528921 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120242237528987 and 120242237529005.

It is not a weakly prime, because it can be changed into another prime (120242237529079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60121118764524 + 60121118764525.

It is an arithmetic number, because the mean of its divisors is an integer number (60121118764525).

Almost surely, 2^{120242237529049} is an apocalyptic number.

It is an amenable number.

120242237529049 is a deficient number, since it is larger than the sum of its proper divisors (1).

120242237529049 is an equidigital number, since it uses as much as digits as its factorization.

120242237529049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4354560, while the sum is 52.

The spelling of 120242237529049 in words is "one hundred twenty trillion, two hundred forty-two billion, two hundred thirty-seven million, five hundred twenty-nine thousand, forty-nine".