424453323342 has 16 divisors (see below), whose sum is σ = 850724439552. Its totient is φ = 141181475640.

The previous prime is 424453323319. The next prime is 424453323353. The reversal of 424453323342 is 243323354424.

It is a self number, because there is not a number n which added to its sum of digits gives 424453323342.

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, 75738334 + ... + 75743937.

It is an arithmetic number, because the mean of its divisors is an integer number (53170277472).

Almost surely, 2^424453323342 is an apocalyptic number.

424453323342 is an abundant number, since it is smaller than the sum of its proper divisors (426271116210).

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

424453323342 is a wasteful number, since it uses less digits than its factorization.

424453323342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151482743.

The product of its digits is 829440, while the sum is 39.

Adding to 424453323342 its reverse (243323354424), we get a palindrome (667776677766).

The spelling of 424453323342 in words is "four hundred twenty-four billion, four hundred fifty-three million, three hundred twenty-three thousand, three hundred forty-two".