4021054223 has 8 divisors (see below), whose sum is σ = 4047388800. Its totient is φ = 3994746840.

The previous prime is 4021054207. The next prime is 4021054231. The reversal of 4021054223 is 3224501204.

It is a happy number.

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 4021054223 - 2⁴ = 4021054207 is a prime.

It is a super-2 number, since 2×4021054223² = 32337754128612267458, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4021054243) 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, 350228 + ... + 361526.

It is an arithmetic number, because the mean of its divisors is an integer number (505923600).

Almost surely, 2^4021054223 is an apocalyptic number.

4021054223 is a deficient number, since it is larger than the sum of its proper divisors (26334577).

4021054223 is a wasteful number, since it uses less digits than its factorization.

4021054223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13597.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 4021054223 is about 63411.7829981148. The cubic root of 4021054223 is about 1590.1813042994.

Adding to 4021054223 its reverse (3224501204), we get a palindrome (7245555427).

The spelling of 4021054223 in words is "four billion, twenty-one million, fifty-four thousand, two hundred twenty-three".