11110444442 has 8 divisors (see below), whose sum is σ = 16693772436. Its totient is φ = 5545853632.

The previous prime is 11110444439. The next prime is 11110444453. The reversal of 11110444442 is 24444401111.

It can be written as a sum of positive squares in 2 ways, for example, as 10572158041 + 538286401 = 102821^2 + 23201^2 .

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, 4682813 + ... + 4685184.

Almost surely, 2^11110444442 is an apocalyptic number.

11110444442 is a deficient number, since it is larger than the sum of its proper divisors (5583327994).

11110444442 is an equidigital number, since it uses as much as digits as its factorization.

11110444442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9368592.

The product of its (nonzero) digits is 2048, while the sum is 26.

Adding to 11110444442 its reverse (24444401111), we get a palindrome (35554845553).

The spelling of 11110444442 in words is "eleven billion, one hundred ten million, four hundred forty-four thousand, four hundred forty-two".