1941427123 has 4 divisors (see below), whose sum is σ = 1958608008. Its totient is φ = 1924246240.

The previous prime is 1941427099. The next prime is 1941427157. The reversal of 1941427123 is 3217241491.

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 1941427123 - 2⁵ = 1941427091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1941427223) 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, 8590273 + ... + 8590498.

It is an arithmetic number, because the mean of its divisors is an integer number (489652002).

Almost surely, 2^1941427123 is an apocalyptic number.

1941427123 is a deficient number, since it is larger than the sum of its proper divisors (17180885).

1941427123 is a wasteful number, since it uses less digits than its factorization.

1941427123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17180884.

The product of its digits is 12096, while the sum is 34.

The square root of 1941427123 is about 44061.6286920944. The cubic root of 1941427123 is about 1247.4994540582.

The spelling of 1941427123 in words is "one billion, nine hundred forty-one million, four hundred twenty-seven thousand, one hundred twenty-three".