11234513442 has 16 divisors (see below), whose sum is σ = 22470581952. Its totient is φ = 3744578640.

The previous prime is 11234513441. The next prime is 11234513483. The reversal of 11234513442 is 24431543211.

It is not an unprimeable number, because it can be changed into a prime (11234513441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42892 + ... + 155912.

It is an arithmetic number, because the mean of its divisors is an integer number (1404411372).

Almost surely, 2^11234513442 is an apocalyptic number.

11234513442 is an abundant number, since it is smaller than the sum of its proper divisors (11236068510).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11234513442 is a wasteful number, since it uses less digits than its factorization.

11234513442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129593.

The product of its digits is 11520, while the sum is 30.

The spelling of 11234513442 in words is "eleven billion, two hundred thirty-four million, five hundred thirteen thousand, four hundred forty-two".