2032033021 has 4 divisors (see below), whose sum is σ = 2081594844. Its totient is φ = 1982471200.

The previous prime is 2032033019. The next prime is 2032033027. The reversal of 2032033021 is 1203302302.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1203302302 = 2 ⋅601651151.

It can be written as a sum of positive squares in 2 ways, for example, as 678602500 + 1353430521 = 26050^2 + 36789^2 .

It is a cyclic number.

It is not a de Polignac number, because 2032033021 - 2¹ = 2032033019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2032032986 and 2032033004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2032033027) 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, 24780850 + ... + 24780931.

It is an arithmetic number, because the mean of its divisors is an integer number (520398711).

Almost surely, 2^2032033021 is an apocalyptic number.

It is an amenable number.

2032033021 is a deficient number, since it is larger than the sum of its proper divisors (49561823).

2032033021 is an equidigital number, since it uses as much as digits as its factorization.

2032033021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49561822.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 2032033021 is about 45078.0769443418. The cubic root of 2032033021 is about 1266.6119672209.

Adding to 2032033021 its reverse (1203302302), we get a palindrome (3235335323).

The spelling of 2032033021 in words is "two billion, thirty-two million, thirty-three thousand, twenty-one".