11243002011042 has 16 divisors (see below), whose sum is σ = 22487728168800. Its totient is φ = 3747379979232.

The previous prime is 11243002010983. The next prime is 11243002011047. The reversal of 11243002011042 is 24011020034211.

It is not an unprimeable number, because it can be changed into a prime (11243002011047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71754667 + ... + 71911182.

It is an arithmetic number, because the mean of its divisors is an integer number (1405483010550).

Almost surely, 2^{11243002011042} is an apocalyptic number.

11243002011042 is an abundant number, since it is smaller than the sum of its proper divisors (11244726157758).

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

11243002011042 is a wasteful number, since it uses less digits than its factorization.

11243002011042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143678897.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 11243002011042 its reverse (24011020034211), we get a palindrome (35254022045253).

The spelling of 11243002011042 in words is "eleven trillion, two hundred forty-three billion, two million, eleven thousand, forty-two".