1941112043 has 8 divisors (see below), whose sum is σ = 2090784528. Its totient is φ = 1791490464.

The previous prime is 1941112039. The next prime is 1941112051. The reversal of 1941112043 is 3402111491.

It is a happy number.

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 1941112043 - 2² = 1941112039 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1941112843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111305 + ... + 127557.

It is an arithmetic number, because the mean of its divisors is an integer number (261348066).

Almost surely, 2^1941112043 is an apocalyptic number.

1941112043 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1941112043 is a deficient number, since it is larger than the sum of its proper divisors (149672485).

1941112043 is a wasteful number, since it uses less digits than its factorization.

1941112043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25453.

The product of its (nonzero) digits is 864, while the sum is 26.

The square root of 1941112043 is about 44058.0531004265. The cubic root of 1941112043 is about 1247.4319636042.

The spelling of 1941112043 in words is "one billion, nine hundred forty-one million, one hundred twelve thousand, forty-three".