38500040041 has 4 divisors (see below), whose sum is σ = 38987382400. Its totient is φ = 38012697684.

The previous prime is 38500040039. The next prime is 38500040071. The reversal of 38500040041 is 14004000583.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 38500040041 - 2¹ = 38500040039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38500039988 and 38500040015.

It is not an unprimeable number, because it can be changed into a prime (38500040011) 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 3 ways as a sum of consecutive naturals, for example, 243671061 + ... + 243671218.

It is an arithmetic number, because the mean of its divisors is an integer number (9746845600).

Almost surely, 2^38500040041 is an apocalyptic number.

It is an amenable number.

38500040041 is a deficient number, since it is larger than the sum of its proper divisors (487342359).

38500040041 is an equidigital number, since it uses as much as digits as its factorization.

38500040041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487342358.

The product of its (nonzero) digits is 1920, while the sum is 25.

The spelling of 38500040041 in words is "thirty-eight billion, five hundred million, forty thousand, forty-one".