12055214024 has 48 divisors (see below), whose sum is σ = 26408915100. Its totient is φ = 5143920768.

The previous prime is 12055214023. The next prime is 12055214033. The reversal of 12055214024 is 42041255021.

It can be written as a sum of positive squares in 2 ways, for example, as 9318040900 + 2737173124 = 96530^2 + 52318^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12055213984 and 12055214002.

It is not an unprimeable number, because it can be changed into a prime (12055214023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22622 + ... + 156914.

Almost surely, 2^12055214024 is an apocalyptic number.

12055214024 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12055214024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13204457550).

12055214024 is an abundant number, since it is smaller than the sum of its proper divisors (14353701076).

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

12055214024 is a wasteful number, since it uses less digits than its factorization.

12055214024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134542 (or 134531 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

Adding to 12055214024 its reverse (42041255021), we get a palindrome (54096469045).

The spelling of 12055214024 in words is "twelve billion, fifty-five million, two hundred fourteen thousand, twenty-four".