5340243329 has 2 divisors, whose sum is σ = 5340243330. Its totient is φ = 5340243328.

The previous prime is 5340243301. The next prime is 5340243331. The reversal of 5340243329 is 9233420435.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4219801600 + 1120441729 = 64960^2 + 33473^2 .

It is a cyclic number.

It is not a de Polignac number, because 5340243329 - 2¹⁶ = 5340177793 is a prime.

Together with 5340243331, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (5340249329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2670121664 + 2670121665.

It is an arithmetic number, because the mean of its divisors is an integer number (2670121665).

Almost surely, 2^5340243329 is an apocalyptic number.

It is an amenable number.

5340243329 is a deficient number, since it is larger than the sum of its proper divisors (1).

5340243329 is an equidigital number, since it uses as much as digits as its factorization.

5340243329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 77760, while the sum is 35.

The square root of 5340243329 is about 73076.9685263421. The cubic root of 5340243329 is about 1747.9151584871.

The spelling of 5340243329 in words is "five billion, three hundred forty million, two hundred forty-three thousand, three hundred twenty-nine".