424042113440 has 48 divisors (see below), whose sum is σ = 1092872178720. Its totient is φ = 154197131520.

The previous prime is 424042113419. The next prime is 424042113463. The reversal of 424042113440 is 44311240424.

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 7 ways as a sum of consecutive naturals, for example, 120464750 + ... + 120468269.

It is an arithmetic number, because the mean of its divisors is an integer number (22768170390).

Almost surely, 2^424042113440 is an apocalyptic number.

424042113440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

424042113440 is an abundant number, since it is smaller than the sum of its proper divisors (668830065280).

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

424042113440 is a wasteful number, since it uses less digits than its factorization.

424042113440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240933045 (or 240933037 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 424042113440 its reverse (44311240424), we get a palindrome (468353353864).

The spelling of 424042113440 in words is "four hundred twenty-four billion, forty-two million, one hundred thirteen thousand, four hundred forty".