3023241021 has 12 divisors (see below), whose sum is σ = 4380859548. Its totient is φ = 2009052864.

The previous prime is 3023240971. The next prime is 3023241059. The reversal of 3023241021 is 1201423203.

3023241021 is a `hidden beast` number, since 3 + 0 + 232 + 410 + 21 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 338964921 + 2684276100 = 18411^2 + 51810^2 .

It is not a de Polignac number, because 3023241021 - 2¹¹ = 3023238973 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3023240985 and 3023241003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3023241071) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 533790 + ... + 539423.

It is an arithmetic number, because the mean of its divisors is an integer number (365071629).

Almost surely, 2^3023241021 is an apocalyptic number.

It is an amenable number.

3023241021 is a deficient number, since it is larger than the sum of its proper divisors (1357618527).

3023241021 is a wasteful number, since it uses less digits than its factorization.

3023241021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1073532 (or 1073529 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 3023241021 is about 54984.0069565687. The cubic root of 3023241021 is about 1445.9643664135.

Adding to 3023241021 its reverse (1201423203), we get a palindrome (4224664224).

It can be divided in two parts, 30232 and 41021, that added together give a triangular number (71253 = T₃₇₇).

The spelling of 3023241021 in words is "three billion, twenty-three million, two hundred forty-one thousand, twenty-one".