14103402221057 has 2 divisors, whose sum is σ = 14103402221058. Its totient is φ = 14103402221056.

The previous prime is 14103402221017. The next prime is 14103402221063. The reversal of 14103402221057 is 75012220430141.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 13700036238736 + 403365982321 = 3701356^2 + 635111^2 .

It is a cyclic number.

It is not a de Polignac number, because 14103402221057 - 2⁸ = 14103402220801 is a prime.

It is not a weakly prime, because it can be changed into another prime (14103402221017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7051701110528 + 7051701110529.

It is an arithmetic number, because the mean of its divisors is an integer number (7051701110529).

Almost surely, 2^{14103402221057} is an apocalyptic number.

It is an amenable number.

14103402221057 is a deficient number, since it is larger than the sum of its proper divisors (1).

14103402221057 is an equidigital number, since it uses as much as digits as its factorization.

14103402221057 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13440, while the sum is 32.

Adding to 14103402221057 its reverse (75012220430141), we get a palindrome (89115622651198).

The spelling of 14103402221057 in words is "fourteen trillion, one hundred three billion, four hundred two million, two hundred twenty-one thousand, fifty-seven".