12242054524 has 12 divisors (see below), whose sum is σ = 24484109104. Its totient is φ = 5246594784.

The previous prime is 12242054449. The next prime is 12242054537. The reversal of 12242054524 is 42545024221.

12242054524 is an admirable number.

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, 218608089 + ... + 218608144.

Almost surely, 2^12242054524 is an apocalyptic number.

12242054524 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12242054524 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12242054524 is a wasteful number, since it uses less digits than its factorization.

12242054524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437216244 (or 437216242 counting only the distinct ones).

The product of its (nonzero) digits is 25600, while the sum is 31.

Adding to 12242054524 its reverse (42545024221), we get a palindrome (54787078745).

The spelling of 12242054524 in words is "twelve billion, two hundred forty-two million, fifty-four thousand, five hundred twenty-four".