429557129798 has 16 divisors (see below), whose sum is σ = 652133051136. Its totient is φ = 212179718280.

The previous prime is 429557129773. The next prime is 429557129819. The reversal of 429557129798 is 897921755924.

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, 3740015 + ... + 3853157.

It is an arithmetic number, because the mean of its divisors is an integer number (40758315696).

Almost surely, 2^429557129798 is an apocalyptic number.

429557129798 is a deficient number, since it is larger than the sum of its proper divisors (222575921338).

429557129798 is a wasteful number, since it uses less digits than its factorization.

429557129798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136099.

The product of its digits is 114307200, while the sum is 68.

The spelling of 429557129798 in words is "four hundred twenty-nine billion, five hundred fifty-seven million, one hundred twenty-nine thousand, seven hundred ninety-eight".