3941254121 has 8 divisors (see below), whose sum is σ = 4511890944. Its totient is φ = 3372517440.

The previous prime is 3941254073. The next prime is 3941254133. The reversal of 3941254121 is 1214521493.

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 3941254121 - 2¹⁴ = 3941237737 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3941254321) 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 7 ways as a sum of consecutive naturals, for example, 470585 + ... + 478886.

It is an arithmetic number, because the mean of its divisors is an integer number (563986368).

Almost surely, 2^3941254121 is an apocalyptic number.

It is an amenable number.

3941254121 is a deficient number, since it is larger than the sum of its proper divisors (570636823).

3941254121 is an equidigital number, since it uses as much as digits as its factorization.

3941254121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 950071.

The product of its digits is 8640, while the sum is 32.

The square root of 3941254121 is about 62779.4084154988. The cubic root of 3941254121 is about 1579.5915892805.

The spelling of 3941254121 in words is "three billion, nine hundred forty-one million, two hundred fifty-four thousand, one hundred twenty-one".