12124242092 has 12 divisors (see below), whose sum is σ = 21237391056. Its totient is φ = 6056416080.

The previous prime is 12124241971. The next prime is 12124242127. The reversal of 12124242092 is 29024242121.

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, 1421459 + ... + 1429962.

It is an arithmetic number, because the mean of its divisors is an integer number (1769782588).

Almost surely, 2^12124242092 is an apocalyptic number.

It is an amenable number.

12124242092 is a deficient number, since it is larger than the sum of its proper divisors (9113148964).

12124242092 is a wasteful number, since it uses less digits than its factorization.

12124242092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2852488 (or 2852486 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 12124242092 its sum of digits (29), we get a palindrome (12124242121).

The spelling of 12124242092 in words is "twelve billion, one hundred twenty-four million, two hundred forty-two thousand, ninety-two".