11141122442 has 8 divisors (see below), whose sum is σ = 16778264832. Its totient is φ = 5548367500.

The previous prime is 11141122417. The next prime is 11141122469. The reversal of 11141122442 is 24422114111.

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

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, 11096234 + ... + 11097237.

It is an arithmetic number, because the mean of its divisors is an integer number (2097283104).

Almost surely, 2^11141122442 is an apocalyptic number.

11141122442 is a deficient number, since it is larger than the sum of its proper divisors (5637142390).

11141122442 is a wasteful number, since it uses less digits than its factorization.

11141122442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22193724.

The product of its digits is 512, while the sum is 23.

Adding to 11141122442 its reverse (24422114111), we get a palindrome (35563236553).

The spelling of 11141122442 in words is "eleven billion, one hundred forty-one million, one hundred twenty-two thousand, four hundred forty-two".