2021010032 has 40 divisors (see below), whose sum is σ = 4108344192. Its totient is φ = 961862400.

The previous prime is 2021009999. The next prime is 2021010053. The reversal of 2021010032 is 2300101202.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2021009995 and 2021010022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3143 + ... + 63654.

Almost surely, 2^2021010032 is an apocalyptic number.

It is an amenable number.

2021010032 is an abundant number, since it is smaller than the sum of its proper divisors (2087334160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2021010032 is a wasteful number, since it uses less digits than its factorization.

2021010032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66897 (or 66891 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 2021010032 is about 44955.6451627601. The cubic root of 2021010032 is about 1264.3175209093.

Adding to 2021010032 its reverse (2300101202), we get a palindrome (4321111234).

The spelling of 2021010032 in words is "two billion, twenty-one million, ten thousand, thirty-two".