3230141021 has 4 divisors (see below), whose sum is σ = 3291087132. Its totient is φ = 3169194912.

The previous prime is 3230141009. The next prime is 3230141029. The reversal of 3230141021 is 1201410323.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1201410323 = 18947 ⋅63409.

It can be written as a sum of positive squares in 2 ways, for example, as 2434336921 + 795804100 = 49339^2 + 28210^2 .

It is a cyclic number.

It is not a de Polignac number, because 3230141021 - 2⁶ = 3230140957 is a prime.

It is a super-2 number, since 2×3230141021² = 20867622031093844882, 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 (3230141029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30472976 + ... + 30473081.

It is an arithmetic number, because the mean of its divisors is an integer number (822771783).

Almost surely, 2^3230141021 is an apocalyptic number.

It is an amenable number.

3230141021 is a deficient number, since it is larger than the sum of its proper divisors (60946111).

3230141021 is an equidigital number, since it uses as much as digits as its factorization.

3230141021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60946110.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 3230141021 is about 56834.3295992836. The cubic root of 3230141021 is about 1478.2248349186.

Adding to 3230141021 its reverse (1201410323), we get a palindrome (4431551344).

The spelling of 3230141021 in words is "three billion, two hundred thirty million, one hundred forty-one thousand, twenty-one".