11040213243342 has 64 divisors (see below), whose sum is σ = 22943147166720. Its totient is φ = 3539100708864.

The previous prime is 11040213243203. The next prime is 11040213243359. The reversal of 11040213243342 is 24334231204011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10359259 + ... + 11375177.

It is an arithmetic number, because the mean of its divisors is an integer number (358486674480).

Almost surely, 2^{11040213243342} is an apocalyptic number.

11040213243342 is an abundant number, since it is smaller than the sum of its proper divisors (11902933923378).

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

11040213243342 is a wasteful number, since it uses less digits than its factorization.

11040213243342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1016617.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 11040213243342 its reverse (24334231204011), we get a palindrome (35374444447353).

The spelling of 11040213243342 in words is "eleven trillion, forty billion, two hundred thirteen million, two hundred forty-three thousand, three hundred forty-two".