424042341424 has 80 divisors (see below), whose sum is σ = 906129129024. Its totient is φ = 191044224000.

The previous prime is 424042341407. The next prime is 424042341473. The reversal of 424042341424 is 424143240424.

It is a self number, because there is not a number n which added to its sum of digits gives 424042341424.

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 15 ways as a sum of consecutive naturals, for example, 1349422 + ... + 1633714.

Almost surely, 2^424042341424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 424042341424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (453064564512).

424042341424 is an abundant number, since it is smaller than the sum of its proper divisors (482086787600).

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

424042341424 is a wasteful number, since it uses less digits than its factorization.

424042341424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284486 (or 284480 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 34.

Adding to 424042341424 its reverse (424143240424), we get a palindrome (848185581848).

The spelling of 424042341424 in words is "four hundred twenty-four billion, forty-two million, three hundred forty-one thousand, four hundred twenty-four".