2032130421 has 24 divisors (see below), whose sum is σ = 3006939936. Its totient is φ = 1321760160.

The previous prime is 2032130407. The next prime is 2032130423. The reversal of 2032130421 is 1240312302.

2032130421 is a `hidden beast` number, since 20 + 321 + 304 + 21 = 666.

It is not a de Polignac number, because 2032130421 - 2¹⁵ = 2032097653 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2032130394 and 2032130403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2032130423) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 419811 + ... + 424623.

It is an arithmetic number, because the mean of its divisors is an integer number (125289164).

Almost surely, 2^2032130421 is an apocalyptic number.

It is an amenable number.

2032130421 is a deficient number, since it is larger than the sum of its proper divisors (974809515).

2032130421 is a wasteful number, since it uses less digits than its factorization.

2032130421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5953 (or 5950 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2032130421 is about 45079.1572791684. The cubic root of 2032130421 is about 1266.6322041024.

Adding to 2032130421 its reverse (1240312302), we get a palindrome (3272442723).

The spelling of 2032130421 in words is "two billion, thirty-two million, one hundred thirty thousand, four hundred twenty-one".