4111344021 has 8 divisors (see below), whose sum is σ = 5482106784. Its totient is φ = 2740738640.

The previous prime is 4111344019. The next prime is 4111344091. The reversal of 4111344021 is 1204431114.

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 4111344021 - 2¹ = 4111344019 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4111344011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51730 + ... + 104396.

It is an arithmetic number, because the mean of its divisors is an integer number (685263348).

Almost surely, 2^4111344021 is an apocalyptic number.

It is an amenable number.

4111344021 is a deficient number, since it is larger than the sum of its proper divisors (1370762763).

4111344021 is a wasteful number, since it uses less digits than its factorization.

4111344021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78691.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 4111344021 is about 64119.7631077970. The cubic root of 4111344021 is about 1601.9954297790.

Adding to 4111344021 its reverse (1204431114), we get a palindrome (5315775135).

The spelling of 4111344021 in words is "four billion, one hundred eleven million, three hundred forty-four thousand, twenty-one".