12942006280 has 64 divisors (see below), whose sum is σ = 33356615040. Its totient is φ = 4426970112.

The previous prime is 12942006251. The next prime is 12942006299. The reversal of 12942006280 is 8260024921.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67867 + ... + 174613.

It is an arithmetic number, because the mean of its divisors is an integer number (521197110).

Almost surely, 2^12942006280 is an apocalyptic number.

12942006280 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 12942006280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16678307520).

12942006280 is an abundant number, since it is smaller than the sum of its proper divisors (20414608760).

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

12942006280 is a wasteful number, since it uses less digits than its factorization.

12942006280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107198 (or 107194 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The spelling of 12942006280 in words is "twelve billion, nine hundred forty-two million, six thousand, two hundred eighty".