12241217284 has 24 divisors (see below), whose sum is σ = 21731726520. Its totient is φ = 6032277504.

The previous prime is 12241217269. The next prime is 12241217299. The reversal of 12241217284 is 48271214221.

It is an interprime number because it is at equal distance from previous prime (12241217269) and next prime (12241217299).

It can be written as a sum of positive squares in 4 ways, for example, as 1924752384 + 10316464900 = 43872^2 + 101570^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 396552 + ... + 426304.

It is an arithmetic number, because the mean of its divisors is an integer number (905488605).

Almost surely, 2^12241217284 is an apocalyptic number.

It is an amenable number.

12241217284 is a deficient number, since it is larger than the sum of its proper divisors (9490509236).

12241217284 is a wasteful number, since it uses less digits than its factorization.

12241217284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31239 (or 31237 counting only the distinct ones).

The product of its digits is 14336, while the sum is 34.

The spelling of 12241217284 in words is "twelve billion, two hundred forty-one million, two hundred seventeen thousand, two hundred eighty-four".