423104421342 has 16 divisors (see below), whose sum is σ = 858127277952. Its totient is φ = 139048401240.

The previous prime is 423104421323. The next prime is 423104421359. The reversal of 423104421342 is 243124401324.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 496601008 + ... + 496601859.

It is an arithmetic number, because the mean of its divisors is an integer number (53632954872).

Almost surely, 2^423104421342 is an apocalyptic number.

423104421342 is an abundant number, since it is smaller than the sum of its proper divisors (435022856610).

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

423104421342 is a wasteful number, since it uses less digits than its factorization.

423104421342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 993202943.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 423104421342 its reverse (243124401324), we get a palindrome (666228822666).

The spelling of 423104421342 in words is "four hundred twenty-three billion, one hundred four million, four hundred twenty-one thousand, three hundred forty-two".