11411122042 has 16 divisors (see below), whose sum is σ = 17243257320. Its totient is φ = 5663443968.

The previous prime is 11411122031. The next prime is 11411122061. The reversal of 11411122042 is 24022111411.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 7887393721 + 3523728321 = 88811^2 + 59361^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 298818 + ... + 334834.

Almost surely, 2^11411122042 is an apocalyptic number.

11411122042 is a deficient number, since it is larger than the sum of its proper divisors (5832135278).

11411122042 is a wasteful number, since it uses less digits than its factorization.

11411122042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37185.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 11411122042 its reverse (24022111411), we get a palindrome (35433233453).

The spelling of 11411122042 in words is "eleven billion, four hundred eleven million, one hundred twenty-two thousand, forty-two".