38428999343 has 32 divisors (see below), whose sum is σ = 44915819520. Its totient is φ = 32201971200.

The previous prime is 38428999277. The next prime is 38428999363. The reversal of 38428999343 is 34399982483.

It is not a de Polignac number, because 38428999343 - 2¹⁸ = 38428737199 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 (38428999363) 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 31 ways as a sum of consecutive naturals, for example, 26483768 + ... + 26485218.

It is an arithmetic number, because the mean of its divisors is an integer number (1403619360).

Almost surely, 2^38428999343 is an apocalyptic number.

38428999343 is a deficient number, since it is larger than the sum of its proper divisors (6486820177).

38428999343 is a wasteful number, since it uses less digits than its factorization.

38428999343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2007.

The product of its digits is 40310784, while the sum is 62.

The spelling of 38428999343 in words is "thirty-eight billion, four hundred twenty-eight million, nine hundred ninety-nine thousand, three hundred forty-three".