12124003424 has 96 divisors (see below), whose sum is σ = 27850949280. Its totient is φ = 5143928832.

The previous prime is 12124003391. The next prime is 12124003457. The reversal of 12124003424 is 42430042121.

It is an interprime number because it is at equal distance from previous prime (12124003391) and next prime (12124003457).

It is a self number, because there is not a number n which added to its sum of digits gives 12124003424.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 284162 + ... + 324030.

It is an arithmetic number, because the mean of its divisors is an integer number (290114055).

Almost surely, 2^12124003424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12124003424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13925474640).

12124003424 is an abundant number, since it is smaller than the sum of its proper divisors (15726945856).

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

12124003424 is a wasteful number, since it uses less digits than its factorization.

12124003424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39952 (or 39944 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 12124003424 its reverse (42430042121), we get a palindrome (54554045545).

The spelling of 12124003424 in words is "twelve billion, one hundred twenty-four million, three thousand, four hundred twenty-four".