3332411021 has 4 divisors (see below), whose sum is σ = 3332546844. Its totient is φ = 3332275200.

The previous prime is 3332411011. The next prime is 3332411023. The reversal of 3332411021 is 1201142333.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1201142333 = 3881 ⋅309493.

It can be written as a sum of positive squares in 2 ways, for example, as 2355160900 + 977250121 = 48530^2 + 31261^2 .

It is a cyclic number.

It is not a de Polignac number, because 3332411021 - 2¹⁸ = 3332148877 is a prime.

It is a super-2 number, since 2×3332411021² = 22209926425764524882, 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 = 3332410984 and 3332411002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3332411023) 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, 19700 + ... + 83981.

It is an arithmetic number, because the mean of its divisors is an integer number (833136711).

Almost surely, 2^3332411021 is an apocalyptic number.

It is an amenable number.

3332411021 is a deficient number, since it is larger than the sum of its proper divisors (135823).

3332411021 is a wasteful number, since it uses less digits than its factorization.

3332411021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135822.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 3332411021 is about 57727.0389072573. The cubic root of 3332411021 is about 1493.6637943143.

Adding to 3332411021 its reverse (1201142333), we get a palindrome (4533553354).

The spelling of 3332411021 in words is "three billion, three hundred thirty-two million, four hundred eleven thousand, twenty-one".