2402135443135 has 4 divisors (see below), whose sum is σ = 2882562531768. Its totient is φ = 1921708354504.

The previous prime is 2402135443129. The next prime is 2402135443159. The reversal of 2402135443135 is 5313445312042.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2402135443135 - 2¹³ = 2402135434943 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2402135443094 and 2402135443103.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 240213544309 + ... + 240213544318.

It is an arithmetic number, because the mean of its divisors is an integer number (720640632942).

Almost surely, 2^{2402135443135} is an apocalyptic number.

2402135443135 is a deficient number, since it is larger than the sum of its proper divisors (480427088633).

2402135443135 is an equidigital number, since it uses as much as digits as its factorization.

2402135443135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480427088632.

The product of its (nonzero) digits is 172800, while the sum is 37.

The spelling of 2402135443135 in words is "two trillion, four hundred two billion, one hundred thirty-five million, four hundred forty-three thousand, one hundred thirty-five".