4097541421 has 8 divisors (see below), whose sum is σ = 4166601984. Its totient is φ = 4028796240.

The previous prime is 4097541401. The next prime is 4097541479. The reversal of 4097541421 is 1241457904.

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 4097541421 - 2⁵ = 4097541389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4097541401) 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, 52570 + ... + 104683.

It is an arithmetic number, because the mean of its divisors is an integer number (520825248).

Almost surely, 2^4097541421 is an apocalyptic number.

It is an amenable number.

4097541421 is a deficient number, since it is larger than the sum of its proper divisors (69060563).

4097541421 is a wasteful number, since it uses less digits than its factorization.

4097541421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157691.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 4097541421 is about 64012.0412188207. The cubic root of 4097541421 is about 1600.2006806879.

The spelling of 4097541421 in words is "four billion, ninety-seven million, five hundred forty-one thousand, four hundred twenty-one".