1123041424 has 20 divisors (see below), whose sum is σ = 2270497536. Its totient is φ = 537106592.

The previous prime is 1123041407. The next prime is 1123041457. The reversal of 1123041424 is 4241403211.

It is a happy number.

It is a super-2 number, since 2×1123041424² = 2522444080039895552, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1123041395 and 1123041404.

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, 1525504 + ... + 1526239.

Almost surely, 2^1123041424 is an apocalyptic number.

It is an amenable number.

1123041424 is an abundant number, since it is smaller than the sum of its proper divisors (1147456112).

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

1123041424 is a wasteful number, since it uses less digits than its factorization.

1123041424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3051774 (or 3051768 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 1123041424 is about 33511.8102166982. The cubic root of 1123041424 is about 1039.4380050425.

Adding to 1123041424 its reverse (4241403211), we get a palindrome (5364444635).

It can be divided in two parts, 112 and 3041424, that added together give a square (3041536 = 1744²).

The spelling of 1123041424 in words is "one billion, one hundred twenty-three million, forty-one thousand, four hundred twenty-four".