34429729423 has 8 divisors (see below), whose sum is σ = 35854886016. Its totient is φ = 33024230400.

The previous prime is 34429729409. The next prime is 34429729447. The reversal of 34429729423 is 32492792443.

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

It is a cyclic number.

It is not a de Polignac number, because 34429729423 - 2⁹ = 34429728911 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34429729463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4910818 + ... + 4917823.

It is an arithmetic number, because the mean of its divisors is an integer number (4481860752).

Almost surely, 2^34429729423 is an apocalyptic number.

34429729423 is a deficient number, since it is larger than the sum of its proper divisors (1425156593).

34429729423 is a wasteful number, since it uses less digits than its factorization.

34429729423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9828785.

The product of its digits is 2612736, while the sum is 49.

The spelling of 34429729423 in words is "thirty-four billion, four hundred twenty-nine million, seven hundred twenty-nine thousand, four hundred twenty-three".