5143431101 has 2 divisors, whose sum is σ = 5143431102. Its totient is φ = 5143431100.

The previous prime is 5143431091. The next prime is 5143431103. The reversal of 5143431101 is 1011343415.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3049911076 + 2093520025 = 55226^2 + 45755^2 .

It is a cyclic number.

It is not a de Polignac number, because 5143431101 - 2⁶ = 5143431037 is a prime.

It is a Sophie Germain prime.

Together with 5143431103, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5143431103) 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, 2571715550 + 2571715551.

It is an arithmetic number, because the mean of its divisors is an integer number (2571715551).

Almost surely, 2^5143431101 is an apocalyptic number.

It is an amenable number.

5143431101 is a deficient number, since it is larger than the sum of its proper divisors (1).

5143431101 is an equidigital number, since it uses as much as digits as its factorization.

5143431101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 5143431101 is about 71717.7181803772. The cubic root of 5143431101 is about 1726.1729585613.

Adding to 5143431101 its reverse (1011343415), we get a palindrome (6154774516).

The spelling of 5143431101 in words is "five billion, one hundred forty-three million, four hundred thirty-one thousand, one hundred one".