5344142393 has 2 divisors, whose sum is σ = 5344142394. Its totient is φ = 5344142392.

The previous prime is 5344142387. The next prime is 5344142429. The reversal of 5344142393 is 3932414435.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2843342329 + 2500800064 = 53323^2 + 50008^2 .

It is a cyclic number.

It is not a de Polignac number, because 5344142393 - 2⁸ = 5344142137 is a prime.

It is not a weakly prime, because it can be changed into another prime (5344142893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2672071196 + 2672071197.

It is an arithmetic number, because the mean of its divisors is an integer number (2672071197).

Almost surely, 2^5344142393 is an apocalyptic number.

It is an amenable number.

5344142393 is a deficient number, since it is larger than the sum of its proper divisors (1).

5344142393 is an equidigital number, since it uses as much as digits as its factorization.

5344142393 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 155520, while the sum is 38.

The square root of 5344142393 is about 73103.6414482890. The cubic root of 5344142393 is about 1748.3404559038.

The spelling of 5344142393 in words is "five billion, three hundred forty-four million, one hundred forty-two thousand, three hundred ninety-three".