1124404126 has 4 divisors (see below), whose sum is σ = 1686606192. Its totient is φ = 562202062.

The previous prime is 1124404109. The next prime is 1124404139. The reversal of 1124404126 is 6214044211.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1124404126.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 281101030 + ... + 281101033.

It is an arithmetic number, because the mean of its divisors is an integer number (421651548).

Almost surely, 2^1124404126 is an apocalyptic number.

1124404126 is a deficient number, since it is larger than the sum of its proper divisors (562202066).

1124404126 is an equidigital number, since it uses as much as digits as its factorization.

1124404126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562202065.

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 1124404126 is about 33532.1357208276. The cubic root of 1124404126 is about 1039.8582542271.

Adding to 1124404126 its reverse (6214044211), we get a palindrome (7338448337).

The spelling of 1124404126 in words is "one billion, one hundred twenty-four million, four hundred four thousand, one hundred twenty-six".