42928395929 has 16 divisors (see below), whose sum is σ = 45271424640. Its totient is φ = 40661377920.

The previous prime is 42928395919. The next prime is 42928395967. The reversal of 42928395929 is 92959382924.

It is not a de Polignac number, because 42928395929 - 2³² = 38633428633 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (42928395919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129389 + ... + 320309.

It is an arithmetic number, because the mean of its divisors is an integer number (2829464040).

Almost surely, 2^42928395929 is an apocalyptic number.

It is an amenable number.

42928395929 is a deficient number, since it is larger than the sum of its proper divisors (2343028711).

42928395929 is a wasteful number, since it uses less digits than its factorization.

42928395929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191120.

The product of its digits is 25194240, while the sum is 62.

The spelling of 42928395929 in words is "forty-two billion, nine hundred twenty-eight million, three hundred ninety-five thousand, nine hundred twenty-nine".