20132122234042 has 128 divisors (see below), whose sum is σ = 38709503433216. Its totient is φ = 7640386560000.

The previous prime is 20132122233997. The next prime is 20132122234093. The reversal of 20132122234042 is 24043222123102.

It is a self number, because there is not a number n which added to its sum of digits gives 20132122234042.

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, 2513055817 + ... + 2513063827.

It is an arithmetic number, because the mean of its divisors is an integer number (302417995572).

Almost surely, 2^{20132122234042} is an apocalyptic number.

20132122234042 is a deficient number, since it is larger than the sum of its proper divisors (18577381199174).

20132122234042 is a wasteful number, since it uses less digits than its factorization.

20132122234042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13656.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 20132122234042 its reverse (24043222123102), we get a palindrome (44175344357144).

The spelling of 20132122234042 in words is "twenty trillion, one hundred thirty-two billion, one hundred twenty-two million, two hundred thirty-four thousand, forty-two".