14100142505257 has 2 divisors, whose sum is σ = 14100142505258. Its totient is φ = 14100142505256.

The previous prime is 14100142505221. The next prime is 14100142505287. The reversal of 14100142505257 is 75250524100141.

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., 11296831877776 + 2803310627481 = 3361076^2 + 1674309^2 .

It is a cyclic number.

It is not a de Polignac number, because 14100142505257 - 2⁷ = 14100142505129 is a prime.

It is not a weakly prime, because it can be changed into another prime (14100142505287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7050071252628 + 7050071252629.

It is an arithmetic number, because the mean of its divisors is an integer number (7050071252629).

Almost surely, 2^{14100142505257} is an apocalyptic number.

It is an amenable number.

14100142505257 is a deficient number, since it is larger than the sum of its proper divisors (1).

14100142505257 is an equidigital number, since it uses as much as digits as its factorization.

14100142505257 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56000, while the sum is 37.

Adding to 14100142505257 its reverse (75250524100141), we get a palindrome (89350666605398).

The spelling of 14100142505257 in words is "fourteen trillion, one hundred billion, one hundred forty-two million, five hundred five thousand, two hundred fifty-seven".