429810739140 has 48 divisors (see below), whose sum is σ = 1211135510592. Its totient is φ = 113886155136.

The previous prime is 429810739129. The next prime is 429810739187. The reversal of 429810739140 is 41937018924.

It is a self number, because there is not a number n which added to its sum of digits gives 429810739140.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22804314 + ... + 22823153.

It is an arithmetic number, because the mean of its divisors is an integer number (25231989804).

Almost surely, 2^429810739140 is an apocalyptic number.

It is an amenable number.

429810739140 is an abundant number, since it is smaller than the sum of its proper divisors (781324771452).

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

429810739140 is a wasteful number, since it uses less digits than its factorization.

429810739140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45627636 (or 45627634 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 48.

The spelling of 429810739140 in words is "four hundred twenty-nine billion, eight hundred ten million, seven hundred thirty-nine thousand, one hundred forty".