429908791742 has 8 divisors (see below), whose sum is σ = 644923560576. Its totient is φ = 214934271552.

The previous prime is 429908791727. The next prime is 429908791847. The reversal of 429908791742 is 247197809924.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 10035443 + ... + 10078190.

It is an arithmetic number, because the mean of its divisors is an integer number (80615445072).

Almost surely, 2^429908791742 is an apocalyptic number.

429908791742 is a deficient number, since it is larger than the sum of its proper divisors (215014768834).

429908791742 is a wasteful number, since it uses less digits than its factorization.

429908791742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20124322.

The product of its (nonzero) digits is 18289152, while the sum is 62.

The spelling of 429908791742 in words is "four hundred twenty-nine billion, nine hundred eight million, seven hundred ninety-one thousand, seven hundred forty-two".