4236542313343 has 2 divisors, whose sum is σ = 4236542313344. Its totient is φ = 4236542313342.

The previous prime is 4236542313301. The next prime is 4236542313347. The reversal of 4236542313343 is 3433132456324.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4236542313343 - 2²¹ = 4236540216191 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4236542313343.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4236542313347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2118271156671 + 2118271156672.

It is an arithmetic number, because the mean of its divisors is an integer number (2118271156672).

Almost surely, 2^{4236542313343} is an apocalyptic number.

4236542313343 is a deficient number, since it is larger than the sum of its proper divisors (1).

4236542313343 is an equidigital number, since it uses as much as digits as its factorization.

4236542313343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1866240, while the sum is 43.

Adding to 4236542313343 its reverse (3433132456324), we get a palindrome (7669674769667).

The spelling of 4236542313343 in words is "four trillion, two hundred thirty-six billion, five hundred forty-two million, three hundred thirteen thousand, three hundred forty-three".