12344120126 has 16 divisors (see below), whose sum is σ = 19960306800. Its totient is φ = 5691627648.

The previous prime is 12344120099. The next prime is 12344120197. The reversal of 12344120126 is 62102144321.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 12344120095 and 12344120104.

It is a congruent number.

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, 209036 + ... + 261503.

It is an arithmetic number, because the mean of its divisors is an integer number (1247519175).

Almost surely, 2^12344120126 is an apocalyptic number.

12344120126 is a deficient number, since it is larger than the sum of its proper divisors (7616186674).

12344120126 is a wasteful number, since it uses less digits than its factorization.

12344120126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471563.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 12344120126 its reverse (62102144321), we get a palindrome (74446264447).

The spelling of 12344120126 in words is "twelve billion, three hundred forty-four million, one hundred twenty thousand, one hundred twenty-six".