12401043024 has 80 divisors (see below), whose sum is σ = 32854147200. Its totient is φ = 4028344320.

The previous prime is 12401042993. The next prime is 12401043079. The reversal of 12401043024 is 42034010421.

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, 2061429 + ... + 2067435.

It is an arithmetic number, because the mean of its divisors is an integer number (410676840).

Almost surely, 2^12401043024 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 12401043024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16427073600).

12401043024 is an abundant number, since it is smaller than the sum of its proper divisors (20453104176).

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

12401043024 is a wasteful number, since it uses less digits than its factorization.

12401043024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7108 (or 7102 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 12401043024 its reverse (42034010421), we get a palindrome (54435053445).

The spelling of 12401043024 in words is "twelve billion, four hundred one million, forty-three thousand, twenty-four".