1941441043 has 2 divisors, whose sum is σ = 1941441044. Its totient is φ = 1941441042.

The previous prime is 1941441041. The next prime is 1941441053. The reversal of 1941441043 is 3401441491.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1941441043 - 2¹ = 1941441041 is a prime.

Together with 1941441041, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 1941440996 and 1941441014.

It is not a weakly prime, because it can be changed into another prime (1941441041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 970720521 + 970720522.

It is an arithmetic number, because the mean of its divisors is an integer number (970720522).

Almost surely, 2^1941441043 is an apocalyptic number.

1941441043 is a deficient number, since it is larger than the sum of its proper divisors (1).

1941441043 is an equidigital number, since it uses as much as digits as its factorization.

1941441043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 1941441043 is about 44061.7866523817. The cubic root of 1941441043 is about 1247.5024355678.

The spelling of 1941441043 in words is "one billion, nine hundred forty-one million, four hundred forty-one thousand, forty-three".