423101334342 has 16 divisors (see below), whose sum is σ = 846516225600. Its totient is φ = 140981518632.

The previous prime is 423101334323. The next prime is 423101334343. The reversal of 423101334342 is 243433101324.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423101334343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13047328 + ... + 13079715.

It is an arithmetic number, because the mean of its divisors is an integer number (52907264100).

Almost surely, 2^423101334342 is an apocalyptic number.

423101334342 is an abundant number, since it is smaller than the sum of its proper divisors (423414891258).

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

423101334342 is a wasteful number, since it uses less digits than its factorization.

423101334342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26129747.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 423101334342 its reverse (243433101324), we get a palindrome (666534435666).

The spelling of 423101334342 in words is "four hundred twenty-three billion, one hundred one million, three hundred thirty-four thousand, three hundred forty-two".