20431201404122 has 8 divisors (see below), whose sum is σ = 30682479410400. Its totient is φ = 10203708267324.

The previous prime is 20431201404073. The next prime is 20431201404137. The reversal of 20431201404122 is 22140410213402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 20431201404091 and 20431201404100.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5946215222 + ... + 5946218657.

It is an arithmetic number, because the mean of its divisors is an integer number (3835309926300).

Almost surely, 2^{20431201404122} is an apocalyptic number.

20431201404122 is a deficient number, since it is larger than the sum of its proper divisors (10251278006278).

20431201404122 is a wasteful number, since it uses less digits than its factorization.

20431201404122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11892434740.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 20431201404122 its reverse (22140410213402), we get a palindrome (42571611617524).

The spelling of 20431201404122 in words is "twenty trillion, four hundred thirty-one billion, two hundred one million, four hundred four thousand, one hundred twenty-two".