5043418143397 has 2 divisors, whose sum is σ = 5043418143398. Its totient is φ = 5043418143396.

The previous prime is 5043418143383. The next prime is 5043418143409. The reversal of 5043418143397 is 7933418143405.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4680476960481 + 362941182916 = 2163441^2 + 602446^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5043418143397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5043418143317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2521709071698 + 2521709071699.

It is an arithmetic number, because the mean of its divisors is an integer number (2521709071699).

Almost surely, 2^{5043418143397} is an apocalyptic number.

It is an amenable number.

5043418143397 is a deficient number, since it is larger than the sum of its proper divisors (1).

5043418143397 is an equidigital number, since it uses as much as digits as its factorization.

5043418143397 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4354560, while the sum is 52.

It can be divided in two parts, 5043418 and 143397, that added together give a palindrome (5186815).

The spelling of 5043418143397 in words is "five trillion, forty-three billion, four hundred eighteen million, one hundred forty-three thousand, three hundred ninety-seven".