43420314324 has 24 divisors (see below), whose sum is σ = 101328353280. Its totient is φ = 14471397184.

The previous prime is 43420314317. The next prime is 43420314347. The reversal of 43420314324 is 42341302434.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 43420314291 and 43420314300.

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, 165204 + ... + 337835.

It is an arithmetic number, because the mean of its divisors is an integer number (4222014720).

Almost surely, 2^43420314324 is an apocalyptic number.

It is an amenable number.

43420314324 is an abundant number, since it is smaller than the sum of its proper divisors (57908038956).

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

43420314324 is a wasteful number, since it uses less digits than its factorization.

43420314324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510239 (or 510237 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 43420314324 its reverse (42341302434), we get a palindrome (85761616758).

The spelling of 43420314324 in words is "forty-three billion, four hundred twenty million, three hundred fourteen thousand, three hundred twenty-four".