2032403021 has 8 divisors (see below), whose sum is σ = 2242080000. Its totient is φ = 1826878240.

The previous prime is 2032403011. The next prime is 2032403033. The reversal of 2032403021 is 1203042302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2032403021 - 2¹⁰ = 2032401997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2032403011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1037021 + ... + 1038978.

It is an arithmetic number, because the mean of its divisors is an integer number (280260000).

Almost surely, 2^2032403021 is an apocalyptic number.

It is an amenable number.

2032403021 is a deficient number, since it is larger than the sum of its proper divisors (209676979).

2032403021 is a wasteful number, since it uses less digits than its factorization.

2032403021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2076099.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 2032403021 is about 45082.1807480517. The cubic root of 2032403021 is about 1266.6888390009.

Adding to 2032403021 its reverse (1203042302), we get a palindrome (3235445323).

The spelling of 2032403021 in words is "two billion, thirty-two million, four hundred three thousand, twenty-one".