3032342021 has 4 divisors (see below), whose sum is σ = 3033076332. Its totient is φ = 3031607712.

The previous prime is 3032342009. The next prime is 3032342029. The reversal of 3032342021 is 1202432303.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1202432303 = 853 ⋅1409651.

It can be written as a sum of positive squares in 2 ways, for example, as 1579665025 + 1452676996 = 39745^2 + 38114^2 .

It is a cyclic number.

It is not a de Polignac number, because 3032342021 - 2⁶ = 3032341957 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3032341984 and 3032342002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3032342029) 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, 360926 + ... + 369231.

It is an arithmetic number, because the mean of its divisors is an integer number (758269083).

Almost surely, 2^3032342021 is an apocalyptic number.

It is an amenable number.

3032342021 is a deficient number, since it is larger than the sum of its proper divisors (734311).

3032342021 is an equidigital number, since it uses as much as digits as its factorization.

3032342021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 734310.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 3032342021 is about 55066.7051947000. The cubic root of 3032342021 is about 1447.4138636633.

Adding to 3032342021 its reverse (1202432303), we get a palindrome (4234774324).

The spelling of 3032342021 in words is "three billion, thirty-two million, three hundred forty-two thousand, twenty-one".