14242805077 has 2 divisors, whose sum is σ = 14242805078. Its totient is φ = 14242805076.

The previous prime is 14242805051. The next prime is 14242805081. The reversal of 14242805077 is 77050824241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13888386801 + 354418276 = 117849^2 + 18826^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14242805077 is a prime.

It is a super-2 number, since 2×14242805077² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14242803077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7121402538 + 7121402539.

It is an arithmetic number, because the mean of its divisors is an integer number (7121402539).

Almost surely, 2^14242805077 is an apocalyptic number.

It is an amenable number.

14242805077 is a deficient number, since it is larger than the sum of its proper divisors (1).

14242805077 is an equidigital number, since it uses as much as digits as its factorization.

14242805077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 125440, while the sum is 40.

The spelling of 14242805077 in words is "fourteen billion, two hundred forty-two million, eight hundred five thousand, seventy-seven".