11434343021235 has 12 divisors (see below), whose sum is σ = 19819527903552. Its totient is φ = 6098316277968.

The previous prime is 11434343021177. The next prime is 11434343021239. The reversal of 11434343021235 is 53212034343411.

11434343021235 is a `hidden beast` number, since 1 + 1 + 4 + 3 + 4 + 3 + 430 + 212 + 3 + 5 = 666.

It is not a de Polignac number, because 11434343021235 - 2⁸ = 11434343020979 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11434343021235.

It is not an unprimeable number, because it can be changed into a prime (11434343021239) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 127048255747 + ... + 127048255836.

It is an arithmetic number, because the mean of its divisors is an integer number (1651627325296).

Almost surely, 2^{11434343021235} is an apocalyptic number.

11434343021235 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11434343021235 is a deficient number, since it is larger than the sum of its proper divisors (8385184882317).

11434343021235 is a wasteful number, since it uses less digits than its factorization.

11434343021235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254096511594 (or 254096511591 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

Adding to 11434343021235 its reverse (53212034343411), we get a palindrome (64646377364646).

The spelling of 11434343021235 in words is "eleven trillion, four hundred thirty-four billion, three hundred forty-three million, twenty-one thousand, two hundred thirty-five".