12450034122 has 16 divisors (see below), whose sum is σ = 24926540832. Its totient is φ = 4145599280.

The previous prime is 12450034097. The next prime is 12450034141. The reversal of 12450034122 is 22143005421.

It is a junction number, because it is equal to n+sod(n) for n = 12450034092 and 12450034101.

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, 1096908 + ... + 1108199.

It is an arithmetic number, because the mean of its divisors is an integer number (1557908802).

Almost surely, 2^12450034122 is an apocalyptic number.

12450034122 is an abundant number, since it is smaller than the sum of its proper divisors (12476506710).

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

12450034122 is a wasteful number, since it uses less digits than its factorization.

12450034122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2206053.

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 12450034122 its reverse (22143005421), we get a palindrome (34593039543).

The spelling of 12450034122 in words is "twelve billion, four hundred fifty million, thirty-four thousand, one hundred twenty-two".