4274053331021 has 4 divisors (see below), whose sum is σ = 4328155272000. Its totient is φ = 4219951390044.

The previous prime is 4274053330933. The next prime is 4274053331029. The reversal of 4274053331021 is 1201333504724.

4274053331021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 a de Polignac number, because none of the positive numbers 2^k-4274053331021 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 (4274053331029) 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, 27050970371 + ... + 27050970528.

It is an arithmetic number, because the mean of its divisors is an integer number (1082038818000).

Almost surely, 2^{4274053331021} is an apocalyptic number.

It is an amenable number.

4274053331021 is a deficient number, since it is larger than the sum of its proper divisors (54101940979).

4274053331021 is an equidigital number, since it uses as much as digits as its factorization.

4274053331021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54101940978.

The product of its (nonzero) digits is 60480, while the sum is 35.

Adding to 4274053331021 its reverse (1201333504724), we get a palindrome (5475386835745).

The spelling of 4274053331021 in words is "four trillion, two hundred seventy-four billion, fifty-three million, three hundred thirty-one thousand, twenty-one".