11124411242 has 32 divisors (see below), whose sum is σ = 19913140224. Its totient is φ = 4557207600.

The previous prime is 11124411211. The next prime is 11124411283. The reversal of 11124411242 is 24211442111.

It is a super-2 number, since 2×11124411242² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 494867 + ... + 516857.

It is an arithmetic number, because the mean of its divisors is an integer number (622285632).

Almost surely, 2^11124411242 is an apocalyptic number.

11124411242 is a deficient number, since it is larger than the sum of its proper divisors (8788728982).

11124411242 is a wasteful number, since it uses less digits than its factorization.

11124411242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23594.

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

Adding to 11124411242 its reverse (24211442111), we get a palindrome (35335853353).

The spelling of 11124411242 in words is "eleven billion, one hundred twenty-four million, four hundred eleven thousand, two hundred forty-two".