12405241022 has 8 divisors (see below), whose sum is σ = 18772533216. Its totient is φ = 6147729952.

The previous prime is 12405241019. The next prime is 12405241031. The reversal of 12405241022 is 22014250421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27444998 + ... + 27445449.

It is an arithmetic number, because the mean of its divisors is an integer number (2346566652).

Almost surely, 2^12405241022 is an apocalyptic number.

12405241022 is a deficient number, since it is larger than the sum of its proper divisors (6367292194).

12405241022 is a wasteful number, since it uses less digits than its factorization.

12405241022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54890562.

The product of its (nonzero) digits is 1280, while the sum is 23.

Adding to 12405241022 its reverse (22014250421), we get a palindrome (34419491443).

The spelling of 12405241022 in words is "twelve billion, four hundred five million, two hundred forty-one thousand, twenty-two".