514230131 has 2 divisors, whose sum is σ = 514230132. Its totient is φ = 514230130.

The previous prime is 514230097. The next prime is 514230133. The reversal of 514230131 is 131032415.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-514230131 is a prime.

It is a super-2 number, since 2×514230131² = 528865255256554322, which contains 22 as substring.

Together with 514230133, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (514230133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257115065 + 257115066.

It is an arithmetic number, because the mean of its divisors is an integer number (257115066).

Almost surely, 2^514230131 is an apocalyptic number.

514230131 is a deficient number, since it is larger than the sum of its proper divisors (1).

514230131 is an equidigital number, since it uses as much as digits as its factorization.

514230131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 514230131 is about 22676.6428511806. The cubic root of 514230131 is about 801.1598442016.

Adding to 514230131 its reverse (131032415), we get a palindrome (645262546).

The spelling of 514230131 in words is "five hundred fourteen million, two hundred thirty thousand, one hundred thirty-one".