11321433342 has 20 divisors (see below), whose sum is σ = 25368397296. Its totient is φ = 3773811060.

The previous prime is 11321433341. The next prime is 11321433353. The reversal of 11321433342 is 24333412311.

It is a happy number.

11321433342 is a `hidden beast` number, since 1 + 1 + 321 + 4 + 3 + 334 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11321433341) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 34942534 + ... + 34942857.

Almost surely, 2^11321433342 is an apocalyptic number.

11321433342 is an abundant number, since it is smaller than the sum of its proper divisors (14046963954).

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

11321433342 is an equidigital number, since it uses as much as digits as its factorization.

11321433342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69885405 (or 69885396 counting only the distinct ones).

The product of its digits is 5184, while the sum is 27.

Adding to 11321433342 its reverse (24333412311), we get a palindrome (35654845653).

The spelling of 11321433342 in words is "eleven billion, three hundred twenty-one million, four hundred thirty-three thousand, three hundred forty-two".