20344321134306 has 48 divisors (see below), whose sum is σ = 48138675399360. Its totient is φ = 6171625041120.

The previous prime is 20344321134299. The next prime is 20344321134329. The reversal of 20344321134306 is 60343112344302.

It is a happy number.

20344321134306 is a `hidden beast` number, since 2 + 0 + 3 + 4 + 4 + 3 + 211 + 3 + 430 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 612247776 + ... + 612281003.

It is an arithmetic number, because the mean of its divisors is an integer number (1002889070820).

Almost surely, 2^{20344321134306} is an apocalyptic number.

20344321134306 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

20344321134306 is an abundant number, since it is smaller than the sum of its proper divisors (27794354265054).

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

20344321134306 is a wasteful number, since it uses less digits than its factorization.

20344321134306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1224528871 (or 1224528868 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 36.

Adding to 20344321134306 its reverse (60343112344302), we get a palindrome (80687433478608).

The spelling of 20344321134306 in words is "twenty trillion, three hundred forty-four billion, three hundred twenty-one million, one hundred thirty-four thousand, three hundred six".