423114402131020 has 12 divisors (see below), whose sum is σ = 888540244475184. Its totient is φ = 169245760852400.

The previous prime is 423114402130963. The next prime is 423114402131021. The reversal of 423114402131020 is 20131204411324.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 423114402131020.

It is not an unprimeable number, because it can be changed into a prime (423114402131021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10577860053256 + ... + 10577860053295.

It is an arithmetic number, because the mean of its divisors is an integer number (74045020372932).

Almost surely, 2^{423114402131020} is an apocalyptic number.

It is an amenable number.

423114402131020 is an abundant number, since it is smaller than the sum of its proper divisors (465425842344164).

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

423114402131020 is a wasteful number, since it uses less digits than its factorization.

423114402131020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21155720106560 (or 21155720106558 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 423114402131020 its reverse (20131204411324), we get a palindrome (443245606542344).

The spelling of 423114402131020 in words is "four hundred twenty-three trillion, one hundred fourteen billion, four hundred two million, one hundred thirty-one thousand, twenty".