214134220040231 has 2 divisors, whose sum is σ = 214134220040232. Its totient is φ = 214134220040230.

The previous prime is 214134220040123. The next prime is 214134220040267. The reversal of 214134220040231 is 132040022431412.

Together with previous prime (214134220040123) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-214134220040231 is a prime.

It is a super-2 number, since 2×214134220040231² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 214134220040194 and 214134220040203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214134220045231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107067110020115 + 107067110020116.

It is an arithmetic number, because the mean of its divisors is an integer number (107067110020116).

Almost surely, 2^{214134220040231} is an apocalyptic number.

214134220040231 is a deficient number, since it is larger than the sum of its proper divisors (1).

214134220040231 is an equidigital number, since it uses as much as digits as its factorization.

214134220040231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 214134220040231 its reverse (132040022431412), we get a palindrome (346174242471643).

The spelling of 214134220040231 in words is "two hundred fourteen trillion, one hundred thirty-four billion, two hundred twenty million, forty thousand, two hundred thirty-one".