4023341021 has 8 divisors (see below), whose sum is σ = 4598487744. Its totient is φ = 3448290240.

The previous prime is 4023341009. The next prime is 4023341027. The reversal of 4023341021 is 1201433204.

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 4023341021 - 2¹⁰ = 4023339997 is a prime.

It is a super-2 number, since 2×4023341021² = 32374545942522644882, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4023340984 and 4023341002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4023341027) 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, 151301 + ... + 175893.

It is an arithmetic number, because the mean of its divisors is an integer number (574810968).

Almost surely, 2^4023341021 is an apocalyptic number.

It is an amenable number.

4023341021 is a deficient number, since it is larger than the sum of its proper divisors (575146723).

4023341021 is a wasteful number, since it uses less digits than its factorization.

4023341021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47971.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 4023341021 is about 63429.8117685998. The cubic root of 4023341021 is about 1590.4826957663.

Adding to 4023341021 its reverse (1201433204), we get a palindrome (5224774225).

The spelling of 4023341021 in words is "four billion, twenty-three million, three hundred forty-one thousand, twenty-one".