514343131 has 2 divisors, whose sum is σ = 514343132. Its totient is φ = 514343130.

The previous prime is 514343087. The next prime is 514343149. The reversal of 514343131 is 131343415.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 514343131 - 2¹³ = 514334939 is a prime.

It is a super-2 number, since 2×514343131² = 529097712813766322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 514343096 and 514343105.

It is not a weakly prime, because it can be changed into another prime (514343831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257171565 + 257171566.

It is an arithmetic number, because the mean of its divisors is an integer number (257171566).

Almost surely, 2^514343131 is an apocalyptic number.

514343131 is a deficient number, since it is larger than the sum of its proper divisors (1).

514343131 is an equidigital number, since it uses as much as digits as its factorization.

514343131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2160, while the sum is 25.

The square root of 514343131 is about 22679.1342647818. The cubic root of 514343131 is about 801.2185237866.

Adding to 514343131 its reverse (131343415), we get a palindrome (645686546).

The spelling of 514343131 in words is "five hundred fourteen million, three hundred forty-three thousand, one hundred thirty-one".