2141344225 has 12 divisors (see below), whose sum is σ = 2811459564. Its totient is φ = 1612305920.

The previous prime is 2141344223. The next prime is 2141344277. The reversal of 2141344225 is 5224431412.

It can be written as a sum of positive squares in 6 ways, for example, as 7273809 + 2134070416 = 2697^2 + 46196^2 .

It is not a de Polignac number, because 2141344225 - 2¹ = 2141344223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2141344193 and 2141344202.

It is not an unprimeable number, because it can be changed into a prime (2141344223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2518804 + ... + 2519653.

It is an arithmetic number, because the mean of its divisors is an integer number (234288297).

Almost surely, 2^2141344225 is an apocalyptic number.

2141344225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2141344225 is a deficient number, since it is larger than the sum of its proper divisors (670115339).

2141344225 is a wasteful number, since it uses less digits than its factorization.

2141344225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5038484 (or 5038479 counting only the distinct ones).

The product of its digits is 7680, while the sum is 28.

The square root of 2141344225 is about 46274.6607226893. The cubic root of 2141344225 is about 1288.9285065180.

Adding to 2141344225 its reverse (5224431412), we get a palindrome (7365775637).

The spelling of 2141344225 in words is "two billion, one hundred forty-one million, three hundred forty-four thousand, two hundred twenty-five".