381332041 has 8 divisors (see below), whose sum is σ = 396027104. Its totient is φ = 366901920.

The previous prime is 381331997. The next prime is 381332047. The reversal of 381332041 is 140233183.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 381332041 - 2²⁵ = 347777609 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 381331997 and 381332015.

It is not an unprimeable number, because it can be changed into a prime (381332047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63300 + ... + 69061.

It is an arithmetic number, because the mean of its divisors is an integer number (49503388).

Almost surely, 2^381332041 is an apocalyptic number.

It is an amenable number.

381332041 is a deficient number, since it is larger than the sum of its proper divisors (14695063).

381332041 is a wasteful number, since it uses less digits than its factorization.

381332041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132471.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 381332041 is about 19527.7249314916. The cubic root of 381332041 is about 725.1609890608.

The spelling of 381332041 in words is "three hundred eighty-one million, three hundred thirty-two thousand, forty-one".