11439055342 has 48 divisors (see below), whose sum is σ = 20343085200. Its totient is φ = 4782086400.

The previous prime is 11439055339. The next prime is 11439055343. The reversal of 11439055342 is 24355093411.

11439055342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11439055343) 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 in 23 ways as a sum of consecutive naturals, for example, 1039284 + ... + 1050232.

It is an arithmetic number, because the mean of its divisors is an integer number (423814275).

Almost surely, 2^11439055342 is an apocalyptic number.

11439055342 is a deficient number, since it is larger than the sum of its proper divisors (8904029858).

11439055342 is a wasteful number, since it uses less digits than its factorization.

11439055342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11269 (or 11256 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 37.

The spelling of 11439055342 in words is "eleven billion, four hundred thirty-nine million, fifty-five thousand, three hundred forty-two".