20043234240122 has 16 divisors (see below), whose sum is σ = 30376103284800. Its totient is φ = 9917875356288.

The previous prime is 20043234240101. The next prime is 20043234240163. The reversal of 20043234240122 is 22104243234002.

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, 2331713 + ... + 6747099.

It is an arithmetic number, because the mean of its divisors is an integer number (1898506455300).

Almost surely, 2^{20043234240122} is an apocalyptic number.

20043234240122 is a deficient number, since it is larger than the sum of its proper divisors (10332869044678).

20043234240122 is a wasteful number, since it uses less digits than its factorization.

20043234240122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4438885.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 20043234240122 its reverse (22104243234002), we get a palindrome (42147477474124).

The spelling of 20043234240122 in words is "twenty trillion, forty-three billion, two hundred thirty-four million, two hundred forty thousand, one hundred twenty-two".