38192394241 has 4 divisors (see below), whose sum is σ = 38196129492. Its totient is φ = 38188658992.

The previous prime is 38192394199. The next prime is 38192394257. The reversal of 38192394241 is 14249329183.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 21705834241 + 16486560000 = 147329^2 + 128400^2 .

It is a cyclic number.

It is not a de Polignac number, because 38192394241 - 2²⁹ = 37655523329 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38192394191 and 38192394200.

It is not an unprimeable number, because it can be changed into a prime (38192394271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1852246 + ... + 1872751.

It is an arithmetic number, because the mean of its divisors is an integer number (9549032373).

Almost surely, 2^38192394241 is an apocalyptic number.

It is an amenable number.

38192394241 is a deficient number, since it is larger than the sum of its proper divisors (3735251).

38192394241 is a wasteful number, since it uses less digits than its factorization.

38192394241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3735250.

The product of its digits is 373248, while the sum is 46.

The spelling of 38192394241 in words is "thirty-eight billion, one hundred ninety-two million, three hundred ninety-four thousand, two hundred forty-one".