380841043 has 4 divisors (see below), whose sum is σ = 415462968. Its totient is φ = 346219120.

The previous prime is 380841017. The next prime is 380841049. The reversal of 380841043 is 340148083.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 340148083 = 11 ⋅30922553.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-380841043 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 380840996 and 380841014.

It is not an unprimeable number, because it can be changed into a prime (380841049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17310946 + ... + 17310967.

It is an arithmetic number, because the mean of its divisors is an integer number (103865742).

Almost surely, 2^380841043 is an apocalyptic number.

380841043 is a deficient number, since it is larger than the sum of its proper divisors (34621925).

380841043 is a wasteful number, since it uses less digits than its factorization.

380841043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34621924.

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 380841043 is about 19515.1490642526. The cubic root of 380841043 is about 724.8496195433.

The spelling of 380841043 in words is "three hundred eighty million, eight hundred forty-one thousand, forty-three".