423101042342 has 8 divisors (see below), whose sum is σ = 692347160232. Its totient is φ = 192318655600.

The previous prime is 423101042327. The next prime is 423101042401. The reversal of 423101042342 is 243240101324.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9615932759 + ... + 9615932802.

It is an arithmetic number, because the mean of its divisors is an integer number (86543395029).

Almost surely, 2^423101042342 is an apocalyptic number.

423101042342 is a deficient number, since it is larger than the sum of its proper divisors (269246117890).

423101042342 is a wasteful number, since it uses less digits than its factorization.

423101042342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19231865574.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 423101042342 its reverse (243240101324), we get a palindrome (666341143666).

The spelling of 423101042342 in words is "four hundred twenty-three billion, one hundred one million, forty-two thousand, three hundred forty-two".