2032125021 has 6 divisors (see below), whose sum is σ = 2935291710. Its totient is φ = 1354750008.

The previous prime is 2032125001. The next prime is 2032125047. The reversal of 2032125021 is 1205212302.

It can be written as a sum of positive squares in only one way, i.e., 2011522500 + 20602521 = 44850^2 + 4539^2 .

It is not a de Polignac number, because 2032125021 - 2¹³ = 2032116829 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2032124985 and 2032125003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2032125001) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 112895826 + ... + 112895843.

It is an arithmetic number, because the mean of its divisors is an integer number (489215285).

Almost surely, 2^2032125021 is an apocalyptic number.

It is an amenable number.

2032125021 is a deficient number, since it is larger than the sum of its proper divisors (903166689).

2032125021 is a wasteful number, since it uses less digits than its factorization.

2032125021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225791675 (or 225791672 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 2032125021 is about 45079.0973844863. The cubic root of 2032125021 is about 1266.6310821567.

Adding to 2032125021 its reverse (1205212302), we get a palindrome (3237337323).

The spelling of 2032125021 in words is "two billion, thirty-two million, one hundred twenty-five thousand, twenty-one".