14101020281 has 2 divisors, whose sum is σ = 14101020282. Its totient is φ = 14101020280.

The previous prime is 14101020223. The next prime is 14101020293. The reversal of 14101020281 is 18202010141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11542279225 + 2558741056 = 107435^2 + 50584^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14101020281 is a prime.

It is a super-2 number, since 2×14101020281² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14101020781) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7050510140 + 7050510141.

It is an arithmetic number, because the mean of its divisors is an integer number (7050510141).

Almost surely, 2^14101020281 is an apocalyptic number.

It is an amenable number.

14101020281 is a deficient number, since it is larger than the sum of its proper divisors (1).

14101020281 is an equidigital number, since it uses as much as digits as its factorization.

14101020281 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 128, while the sum is 20.

The spelling of 14101020281 in words is "fourteen billion, one hundred one million, twenty thousand, two hundred eighty-one".