1841942107 has 4 divisors (see below), whose sum is σ = 1844977216. Its totient is φ = 1838907000.

The previous prime is 1841942101. The next prime is 1841942119. The reversal of 1841942107 is 7012491481.

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

It is a cyclic number.

It is not a de Polignac number, because 1841942107 - 2⁷ = 1841941979 is a prime.

It is a super-4 number, since 4×1841942107⁴ (a number of 38 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1841942101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1516644 + ... + 1517857.

It is an arithmetic number, because the mean of its divisors is an integer number (461244304).

Almost surely, 2^1841942107 is an apocalyptic number.

1841942107 is a deficient number, since it is larger than the sum of its proper divisors (3035109).

1841942107 is an equidigital number, since it uses as much as digits as its factorization.

1841942107 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3035108.

The product of its (nonzero) digits is 16128, while the sum is 37.

The square root of 1841942107 is about 42917.8530101402. The cubic root of 1841942107 is about 1225.8161119010.

The spelling of 1841942107 in words is "one billion, eight hundred forty-one million, nine hundred forty-two thousand, one hundred seven".