1124042124 has 12 divisors (see below), whose sum is σ = 2622764984. Its totient is φ = 374680704.

The previous prime is 1124042123. The next prime is 1124042137. The reversal of 1124042124 is 4212404211.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 1124042124.

It is not an unprimeable number, because it can be changed into a prime (1124042123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46835077 + ... + 46835100.

Almost surely, 2^1124042124 is an apocalyptic number.

It is an amenable number.

1124042124 is an abundant number, since it is smaller than the sum of its proper divisors (1498722860).

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

1124042124 is a wasteful number, since it uses less digits than its factorization.

1124042124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93670184 (or 93670182 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 1124042124 is about 33526.7374493851. The cubic root of 1124042124 is about 1039.7466480992.

Adding to 1124042124 its reverse (4212404211), we get a palindrome (5336446335).

The spelling of 1124042124 in words is "one billion, one hundred twenty-four million, forty-two thousand, one hundred twenty-four".