423430003140 has 24 divisors (see below), whose sum is σ = 1185604008960. Its totient is φ = 112914667488.

The previous prime is 423430003133. The next prime is 423430003153. The reversal of 423430003140 is 41300034324.

It is a self number, because there is not a number n which added to its sum of digits gives 423430003140.

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, 3528583300 + ... + 3528583419.

It is an arithmetic number, because the mean of its divisors is an integer number (49400167040).

Almost surely, 2^423430003140 is an apocalyptic number.

It is an amenable number.

423430003140 is an abundant number, since it is smaller than the sum of its proper divisors (762174005820).

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

423430003140 is a wasteful number, since it uses less digits than its factorization.

423430003140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7057166731 (or 7057166729 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 423430003140 its reverse (41300034324), we get a palindrome (464730037464).

The spelling of 423430003140 in words is "four hundred twenty-three billion, four hundred thirty million, three thousand, one hundred forty".