42353923928 has 16 divisors (see below), whose sum is σ = 80038913280. Its totient is φ = 21010213728.

The previous prime is 42353923889. The next prime is 42353923933. The reversal of 42353923928 is 82932935324.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20842451 + ... + 20844482.

It is an arithmetic number, because the mean of its divisors is an integer number (5002432080).

Almost surely, 2^42353923928 is an apocalyptic number.

It is an amenable number.

42353923928 is a deficient number, since it is larger than the sum of its proper divisors (37684989352).

42353923928 is a wasteful number, since it uses less digits than its factorization.

42353923928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41687066 (or 41687062 counting only the distinct ones).

The product of its digits is 2799360, while the sum is 50.

The spelling of 42353923928 in words is "forty-two billion, three hundred fifty-three million, nine hundred twenty-three thousand, nine hundred twenty-eight".