11043421330442 has 8 divisors (see below), whose sum is σ = 16917581612736. Its totient is φ = 5404227459532.

The previous prime is 11043421330427. The next prime is 11043421330481. The reversal of 11043421330442 is 24403312434011.

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

It is a super-2 number, since 2×11043421330442² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11043421330399 and 11043421330408.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58741602728 + ... + 58741602915.

It is an arithmetic number, because the mean of its divisors is an integer number (2114697701592).

Almost surely, 2^{11043421330442} is an apocalyptic number.

11043421330442 is a deficient number, since it is larger than the sum of its proper divisors (5874160282294).

11043421330442 is a wasteful number, since it uses less digits than its factorization.

11043421330442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117483205692.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 11043421330442 its reverse (24403312434011), we get a palindrome (35446733764453).

The spelling of 11043421330442 in words is "eleven trillion, forty-three billion, four hundred twenty-one million, three hundred thirty thousand, four hundred forty-two".