14214857357 has 2 divisors, whose sum is σ = 14214857358. Its totient is φ = 14214857356.

The previous prime is 14214857351. The next prime is 14214857381. The reversal of 14214857357 is 75375841241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 13917156841 + 297700516 = 117971^2 + 17254^2 .

It is a cyclic number.

It is not a de Polignac number, because 14214857357 - 2²⁶ = 14147748493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14214857351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7107428678 + 7107428679.

It is an arithmetic number, because the mean of its divisors is an integer number (7107428679).

Almost surely, 2^14214857357 is an apocalyptic number.

It is an amenable number.

14214857357 is a deficient number, since it is larger than the sum of its proper divisors (1).

14214857357 is an equidigital number, since it uses as much as digits as its factorization.

14214857357 is an evil number, because the sum of its binary digits is even.

The product of its digits is 940800, while the sum is 47.

The spelling of 14214857357 in words is "fourteen billion, two hundred fourteen million, eight hundred fifty-seven thousand, three hundred fifty-seven".