423414131142 has 32 divisors (see below), whose sum is σ = 880194051072. Its totient is φ = 135668996064.

The previous prime is 423414131113. The next prime is 423414131143. The reversal of 423414131142 is 241131414324.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423414131143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11471158 + ... + 11508009.

It is an arithmetic number, because the mean of its divisors is an integer number (27506064096).

Almost surely, 2^423414131142 is an apocalyptic number.

423414131142 is an abundant number, since it is smaller than the sum of its proper divisors (456779919930).

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

423414131142 is a wasteful number, since it uses less digits than its factorization.

423414131142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22979292.

The product of its digits is 9216, while the sum is 30.

Adding to 423414131142 its reverse (241131414324), we get a palindrome (664545545466).

The spelling of 423414131142 in words is "four hundred twenty-three billion, four hundred fourteen million, one hundred thirty-one thousand, one hundred forty-two".