120014240257 has 2 divisors, whose sum is σ = 120014240258. Its totient is φ = 120014240256.

The previous prime is 120014240173. The next prime is 120014240261. The reversal of 120014240257 is 752042410021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 118089136881 + 1925103376 = 343641^2 + 43876^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-120014240257 is a prime.

It is not a weakly prime, because it can be changed into another prime (120014240267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60007120128 + 60007120129.

It is an arithmetic number, because the mean of its divisors is an integer number (60007120129).

Almost surely, 2^120014240257 is an apocalyptic number.

It is an amenable number.

120014240257 is a deficient number, since it is larger than the sum of its proper divisors (1).

120014240257 is an equidigital number, since it uses as much as digits as its factorization.

120014240257 is an odious number, because the sum of its binary digits is odd.

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

Adding to 120014240257 its reverse (752042410021), we get a palindrome (872056650278).

The spelling of 120014240257 in words is "one hundred twenty billion, fourteen million, two hundred forty thousand, two hundred fifty-seven".