12422410140 has 192 divisors, whose sum is σ = 41979248640. Its totient is φ = 2681268480.

The previous prime is 12422410127. The next prime is 12422410163. The reversal of 12422410140 is 4101422421.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2639029 + ... + 2643731.

It is an arithmetic number, because the mean of its divisors is an integer number (218641920).

Almost surely, 2^12422410140 is an apocalyptic number.

12422410140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12422410140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20989624320).

12422410140 is an abundant number, since it is smaller than the sum of its proper divisors (29556838500).

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

12422410140 is a wasteful number, since it uses less digits than its factorization.

12422410140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5072 (or 5070 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 12422410140 its reverse (4101422421), we get a palindrome (16523832561).

The spelling of 12422410140 in words is "twelve billion, four hundred twenty-two million, four hundred ten thousand, one hundred forty".