11442124424 has 16 divisors (see below), whose sum is σ = 21530336220. Its totient is φ = 5700701440.

The previous prime is 11442124423. The next prime is 11442124427. The reversal of 11442124424 is 42442124411.

It can be written as a sum of positive squares in 2 ways, for example, as 11429748100 + 12376324 = 106910^2 + 3518^2 .

It is a super-2 number, since 2×11442124424² (a number of 21 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (11442124423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2542709 + ... + 2547204.

Almost surely, 2^11442124424 is an apocalyptic number.

It is an amenable number.

11442124424 is a deficient number, since it is larger than the sum of its proper divisors (10088211796).

11442124424 is a wasteful number, since it uses less digits than its factorization.

11442124424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5090200 (or 5090196 counting only the distinct ones).

The product of its digits is 8192, while the sum is 29.

Adding to 11442124424 its reverse (42442124411), we get a palindrome (53884248835).

The spelling of 11442124424 in words is "eleven billion, four hundred forty-two million, one hundred twenty-four thousand, four hundred twenty-four".