12101341434 has 128 divisors (see below), whose sum is σ = 30803361792. Its totient is φ = 3083961600.

The previous prime is 12101341367. The next prime is 12101341453. The reversal of 12101341434 is 43414310121.

It is a Curzon 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, 3048519 + ... + 3052485.

It is an arithmetic number, because the mean of its divisors is an integer number (240651264).

Almost surely, 2^12101341434 is an apocalyptic number.

12101341434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12101341434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15401680896).

12101341434 is an abundant number, since it is smaller than the sum of its proper divisors (18702020358).

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

12101341434 is a wasteful number, since it uses less digits than its factorization.

12101341434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4180.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 12101341434 its reverse (43414310121), we get a palindrome (55515651555).

The spelling of 12101341434 in words is "twelve billion, one hundred one million, three hundred forty-one thousand, four hundred thirty-four".