2021023114441 has 4 divisors (see below), whose sum is σ = 2021028192000. Its totient is φ = 2021018036884.

The previous prime is 2021023114373. The next prime is 2021023114447. The reversal of 2021023114441 is 1444113201202.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2021023114441 - 2¹⁵ = 2021023081673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2021023114447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1885741 + ... + 2756458.

It is an arithmetic number, because the mean of its divisors is an integer number (505257048000).

Almost surely, 2^{2021023114441} is an apocalyptic number.

It is an amenable number.

2021023114441 is a deficient number, since it is larger than the sum of its proper divisors (5077559).

2021023114441 is an equidigital number, since it uses as much as digits as its factorization.

2021023114441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5077558.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 2021023114441 its reverse (1444113201202), we get a palindrome (3465136315643).

The spelling of 2021023114441 in words is "two trillion, twenty-one billion, twenty-three million, one hundred fourteen thousand, four hundred forty-one".