4053322021 has 8 divisors (see below), whose sum is σ = 4633320384. Its totient is φ = 3473561760.

The previous prime is 4053321977. The next prime is 4053322043. The reversal of 4053322021 is 1202233504.

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 4053322021 - 2²⁹ = 3516451109 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4053321983 and 4053322001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4053322051) 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, 21415 + ... + 92548.

It is an arithmetic number, because the mean of its divisors is an integer number (579165048).

Almost surely, 2^4053322021 is an apocalyptic number.

It is an amenable number.

4053322021 is a deficient number, since it is larger than the sum of its proper divisors (579998363).

4053322021 is a wasteful number, since it uses less digits than its factorization.

4053322021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119051.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 4053322021 is about 63665.7052187439. The cubic root of 4053322021 is about 1594.4235586272.

Adding to 4053322021 its reverse (1202233504), we get a palindrome (5255555525).

The spelling of 4053322021 in words is "four billion, fifty-three million, three hundred twenty-two thousand, twenty-one".