423430014434 has 64 divisors (see below), whose sum is σ = 758331974400. Its totient is φ = 177153298560.

The previous prime is 423430014409. The next prime is 423430014473. The reversal of 423430014434 is 434410034324.

It is a self number, because there is not a number n which added to its sum of digits gives 423430014434.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 87105164 + ... + 87110024.

It is an arithmetic number, because the mean of its divisors is an integer number (11848937100).

Almost surely, 2^423430014434 is an apocalyptic number.

423430014434 is a deficient number, since it is larger than the sum of its proper divisors (334901959966).

423430014434 is a wasteful number, since it uses less digits than its factorization.

423430014434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7880 (or 7866 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 423430014434 its reverse (434410034324), we get a palindrome (857840048758).

The spelling of 423430014434 in words is "four hundred twenty-three billion, four hundred thirty million, fourteen thousand, four hundred thirty-four".