1941421258959 has 256 divisors, whose sum is σ = 3648076185600. Its totient is φ = 888322277376.

The previous prime is 1941421258949. The next prime is 1941421258981. The reversal of 1941421258959 is 9598521241491.

It is not a de Polignac number, because 1941421258959 - 2⁵ = 1941421258927 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1941421258949) by changing a digit.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 741848619 + ... + 741851235.

It is an arithmetic number, because the mean of its divisors is an integer number (14250297600).

Almost surely, 2^{1941421258959} is an apocalyptic number.

1941421258959 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

1941421258959 is a deficient number, since it is larger than the sum of its proper divisors (1706654926641).

1941421258959 is a wasteful number, since it uses less digits than its factorization.

1941421258959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2902.

The product of its digits is 9331200, while the sum is 60.

The spelling of 1941421258959 in words is "one trillion, nine hundred forty-one billion, four hundred twenty-one million, two hundred fifty-eight thousand, nine hundred fifty-nine".