514251315143 has 2 divisors, whose sum is σ = 514251315144. Its totient is φ = 514251315142.

The previous prime is 514251315089. The next prime is 514251315187. The reversal of 514251315143 is 341513152415.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-514251315143 is a prime.

It is a super-2 number, since 2×514251315143² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (514251395143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 257125657571 + 257125657572.

It is an arithmetic number, because the mean of its divisors is an integer number (257125657572).

Almost surely, 2^514251315143 is an apocalyptic number.

514251315143 is a deficient number, since it is larger than the sum of its proper divisors (1).

514251315143 is an equidigital number, since it uses as much as digits as its factorization.

514251315143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36000, while the sum is 35.

Adding to 514251315143 its reverse (341513152415), we get a palindrome (855764467558).

The spelling of 514251315143 in words is "five hundred fourteen billion, two hundred fifty-one million, three hundred fifteen thousand, one hundred forty-three".