12042552000 has 224 divisors, whose sum is σ = 40039893504. Its totient is φ = 3189120000.

The previous prime is 12042551999. The next prime is 12042552001. The reversal of 12042552000 is 25524021.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (12042551999) and next prime (12042552001).

It is not an unprimeable number, because it can be changed into a prime (12042552001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3622339 + ... + 3625661.

Almost surely, 2^12042552000 is an apocalyptic number.

12042552000 is a gapful number since it is divisible by the number (10) 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 12042552000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20019946752).

12042552000 is an abundant number, since it is smaller than the sum of its proper divisors (27997341504).

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

12042552000 is a wasteful number, since it uses less digits than its factorization.

12042552000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3504 (or 3484 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 21.

The spelling of 12042552000 in words is "twelve billion, forty-two million, five hundred fifty-two thousand".