11333340442 has 8 divisors (see below), whose sum is σ = 17015426496. Its totient is φ = 5661531612.

The previous prime is 11333340409. The next prime is 11333340449. The reversal of 11333340442 is 24404333311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 11333340442.

It is not an unprimeable number, because it can be changed into a prime (11333340449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2566548 + ... + 2570959.

It is an arithmetic number, because the mean of its divisors is an integer number (2126928312).

Almost surely, 2^11333340442 is an apocalyptic number.

11333340442 is a deficient number, since it is larger than the sum of its proper divisors (5682086054).

11333340442 is a wasteful number, since it uses less digits than its factorization.

11333340442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5138612.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 11333340442 its reverse (24404333311), we get a palindrome (35737673753).

The spelling of 11333340442 in words is "eleven billion, three hundred thirty-three million, three hundred forty thousand, four hundred forty-two".