135862442323 has 2 divisors, whose sum is σ = 135862442324. Its totient is φ = 135862442322.

The previous prime is 135862442311. The next prime is 135862442347. The reversal of 135862442323 is 323244268531.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 135862442323 - 2⁹ = 135862441811 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 135862442323.

It is not a weakly prime, because it can be changed into another prime (135862440323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67931221161 + 67931221162.

It is an arithmetic number, because the mean of its divisors is an integer number (67931221162).

Almost surely, 2^135862442323 is an apocalyptic number.

135862442323 is a deficient number, since it is larger than the sum of its proper divisors (1).

135862442323 is an equidigital number, since it uses as much as digits as its factorization.

135862442323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 829440, while the sum is 43.

The spelling of 135862442323 in words is "one hundred thirty-five billion, eight hundred sixty-two million, four hundred forty-two thousand, three hundred twenty-three".