423034131341142 has 48 divisors (see below), whose sum is σ = 970632936982800. Its totient is φ = 132697052315136.

The previous prime is 423034131341089. The next prime is 423034131341149. The reversal of 423034131341142 is 241143131430324.

423034131341142 is a `hidden beast` number, since 4 + 2 + 303 + 4 + 1 + 3 + 1 + 341 + 1 + 4 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 423034131341097 and 423034131341106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423034131341149) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 99677892 + ... + 103835207.

It is an arithmetic number, because the mean of its divisors is an integer number (20221519520475).

Almost surely, 2^{423034131341142} is an apocalyptic number.

423034131341142 is an abundant number, since it is smaller than the sum of its proper divisors (547598805641658).

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

423034131341142 is a wasteful number, since it uses less digits than its factorization.

423034131341142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203519917 (or 203519914 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

Adding to 423034131341142 its reverse (241143131430324), we get a palindrome (664177262771466).

The spelling of 423034131341142 in words is "four hundred twenty-three trillion, thirty-four billion, one hundred thirty-one million, three hundred forty-one thousand, one hundred forty-two".