424043431100 has 18 divisors (see below), whose sum is σ = 920174245704. Its totient is φ = 169617372400.

The previous prime is 424043431057. The next prime is 424043431109. The reversal of 424043431100 is 1134340424.

It is a self number, because there is not a number n which added to its sum of digits gives 424043431100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424043431109) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2120217056 + ... + 2120217255.

It is an arithmetic number, because the mean of its divisors is an integer number (51120791428).

Almost surely, 2^424043431100 is an apocalyptic number.

It is an amenable number.

424043431100 is an abundant number, since it is smaller than the sum of its proper divisors (496130814604).

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

424043431100 is a wasteful number, since it uses less digits than its factorization.

424043431100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4240434325 (or 4240434318 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 424043431100 its reverse (1134340424), we get a palindrome (425177771524).

The spelling of 424043431100 in words is "four hundred twenty-four billion, forty-three million, four hundred thirty-one thousand, one hundred".