5143040423 has 2 divisors, whose sum is σ = 5143040424. Its totient is φ = 5143040422.

The previous prime is 5143040411. The next prime is 5143040429. The reversal of 5143040423 is 3240403415.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5143040423 - 2⁸ = 5143040167 is a prime.

It is a super-3 number, since 3×5143040423³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 5143040392 and 5143040401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5143040429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2571520211 + 2571520212.

It is an arithmetic number, because the mean of its divisors is an integer number (2571520212).

Almost surely, 2^5143040423 is an apocalyptic number.

5143040423 is a deficient number, since it is larger than the sum of its proper divisors (1).

5143040423 is an equidigital number, since it uses as much as digits as its factorization.

5143040423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 5143040423 is about 71714.9944084220. The cubic root of 5143040423 is about 1726.1292526601.

Adding to 5143040423 its reverse (3240403415), we get a palindrome (8383443838).

The spelling of 5143040423 in words is "five billion, one hundred forty-three million, forty thousand, four hundred twenty-three".