20113441214234 has 16 divisors (see below), whose sum is σ = 30243540745440. Its totient is φ = 10032268886640.

The previous prime is 20113441214213. The next prime is 20113441214341. The reversal of 20113441214234 is 43241214431102.

It is a self number, because there is not a number n which added to its sum of digits gives 20113441214234.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3109397 + ... + 7063655.

It is an arithmetic number, because the mean of its divisors is an integer number (1890221296590).

Almost surely, 2^{20113441214234} is an apocalyptic number.

20113441214234 is a deficient number, since it is larger than the sum of its proper divisors (10130099531206).

20113441214234 is a wasteful number, since it uses less digits than its factorization.

20113441214234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3960445.

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 20113441214234 its reverse (43241214431102), we get a palindrome (63354655645336).

The spelling of 20113441214234 in words is "twenty trillion, one hundred thirteen billion, four hundred forty-one million, two hundred fourteen thousand, two hundred thirty-four".