11243334442 has 16 divisors (see below), whose sum is σ = 17306704800. Its totient is φ = 5475182832.

The previous prime is 11243334419. The next prime is 11243334491. The reversal of 11243334442 is 24443334211.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157288 + ... + 217315.

It is an arithmetic number, because the mean of its divisors is an integer number (1081669050).

Almost surely, 2^11243334442 is an apocalyptic number.

11243334442 is a deficient number, since it is larger than the sum of its proper divisors (6063370358).

11243334442 is a wasteful number, since it uses less digits than its factorization.

11243334442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374997.

The product of its digits is 27648, while the sum is 31.

Adding to 11243334442 its reverse (24443334211), we get a palindrome (35686668653).

The spelling of 11243334442 in words is "eleven billion, two hundred forty-three million, three hundred thirty-four thousand, four hundred forty-two".