214244735257523 has 2 divisors, whose sum is σ = 214244735257524. Its totient is φ = 214244735257522.

The previous prime is 214244735257507. The next prime is 214244735257633. The reversal of 214244735257523 is 325752537442412.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 214244735257523 - 2⁴ = 214244735257507 is a prime.

It is a super-2 number, since 2×214244735257523² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (214244735757523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107122367628761 + 107122367628762.

It is an arithmetic number, because the mean of its divisors is an integer number (107122367628762).

Almost surely, 2^{214244735257523} is an apocalyptic number.

214244735257523 is a deficient number, since it is larger than the sum of its proper divisors (1).

214244735257523 is an equidigital number, since it uses as much as digits as its factorization.

214244735257523 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 56448000, while the sum is 56.

The spelling of 214244735257523 in words is "two hundred fourteen trillion, two hundred forty-four billion, seven hundred thirty-five million, two hundred fifty-seven thousand, five hundred twenty-three".