11422413444 has 48 divisors (see below), whose sum is σ = 28714758912. Its totient is φ = 3513084672.

The previous prime is 11422413427. The next prime is 11422413493. The reversal of 11422413444 is 44431422411.

It is a happy number.

It is a super-2 number, since 2×11422413444² (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 an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 382312 + ... + 411104.

It is an arithmetic number, because the mean of its divisors is an integer number (598224144).

Almost surely, 2^11422413444 is an apocalyptic number.

It is an amenable number.

11422413444 is an abundant number, since it is smaller than the sum of its proper divisors (17292345468).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11422413444 is a wasteful number, since it uses less digits than its factorization.

11422413444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31356 (or 31354 counting only the distinct ones).

The product of its digits is 12288, while the sum is 30.

Adding to 11422413444 its reverse (44431422411), we get a palindrome (55853835855).

The spelling of 11422413444 in words is "eleven billion, four hundred twenty-two million, four hundred thirteen thousand, four hundred forty-four".