429949718416 has 10 divisors (see below), whose sum is σ = 833027579462. Its totient is φ = 214974859200.

The previous prime is 429949718413. The next prime is 429949718441. The reversal of 429949718416 is 614817949924.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 349919571600 + 80030146816 = 591540^2 + 282896^2 .

It is not an unprimeable number, because it can be changed into a prime (429949718413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13435928685 + ... + 13435928716.

Almost surely, 2^429949718416 is an apocalyptic number.

It is an amenable number.

429949718416 is a deficient number, since it is larger than the sum of its proper divisors (403077861046).

429949718416 is a wasteful number, since it uses less digits than its factorization.

429949718416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26871857409 (or 26871857403 counting only the distinct ones).

The product of its digits is 31352832, while the sum is 64.

The spelling of 429949718416 in words is "four hundred twenty-nine billion, nine hundred forty-nine million, seven hundred eighteen thousand, four hundred sixteen".