2043241225 has 12 divisors (see below), whose sum is σ = 2643777216. Its totient is φ = 1563523280.

The previous prime is 2043241223. The next prime is 2043241229. The reversal of 2043241225 is 5221423402.

It is not a de Polignac number, because 2043241225 - 2¹ = 2043241223 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2043241225.

It is not an unprimeable number, because it can be changed into a prime (2043241223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1776157 + ... + 1777306.

It is an arithmetic number, because the mean of its divisors is an integer number (220314768).

Almost surely, 2^2043241225 is an apocalyptic number.

2043241225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2043241225 is a deficient number, since it is larger than the sum of its proper divisors (600535991).

2043241225 is a wasteful number, since it uses less digits than its factorization.

2043241225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3553496 (or 3553491 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 2043241225 is about 45202.2258854583. The cubic root of 2043241225 is about 1268.9364740032.

Adding to 2043241225 its reverse (5221423402), we get a palindrome (7264664627).

The spelling of 2043241225 in words is "two billion, forty-three million, two hundred forty-one thousand, two hundred twenty-five".