2021041199 has 8 divisors (see below), whose sum is σ = 2050336800. Its totient is φ = 1991768800.

The previous prime is 2021041147. The next prime is 2021041213. The reversal of 2021041199 is 9911401202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2021041199 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 (2021041109) 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, 250277 + ... + 258225.

It is an arithmetic number, because the mean of its divisors is an integer number (256292100).

Almost surely, 2^2021041199 is an apocalyptic number.

2021041199 is a deficient number, since it is larger than the sum of its proper divisors (29295601).

2021041199 is an equidigital number, since it uses as much as digits as its factorization.

2021041199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11601.

The product of its (nonzero) digits is 1296, while the sum is 29.

The square root of 2021041199 is about 44955.9918030956. The cubic root of 2021041199 is about 1264.3240200989.

It can be divided in two parts, 202 and 1041199, that added together give a palindrome (1041401).

The spelling of 2021041199 in words is "two billion, twenty-one million, forty-one thousand, one hundred ninety-nine".