423342021342000 has 160 divisors (see below), whose sum is σ = 1436689133867520. Its totient is φ = 106949563257600.

The previous prime is 423342021341977. The next prime is 423342021342001. The reversal of 423342021342000 is 243120243324.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (423342021342001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1856649252 + ... + 1856877251.

It is an arithmetic number, because the mean of its divisors is an integer number (8979307086672).

Almost surely, 2^{423342021342000} is an apocalyptic number.

423342021342000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

423342021342000 is an abundant number, since it is smaller than the sum of its proper divisors (1013347112525520).

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

423342021342000 is a wasteful number, since it uses less digits than its factorization.

423342021342000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3713526548 (or 3713526532 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 423342021342000 its reverse (243120243324), we get a palindrome (423585141585324).

The spelling of 423342021342000 in words is "four hundred twenty-three trillion, three hundred forty-two billion, twenty-one million, three hundred forty-two thousand".