4142311325 has 12 divisors (see below), whose sum is σ = 5151718260. Its totient is φ = 3304008960.

The previous prime is 4142311321. The next prime is 4142311337. The reversal of 4142311325 is 5231132414.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 260273689 + 3882037636 = 16133^2 + 62306^2 .

It is not a de Polignac number, because 4142311325 - 2² = 4142311321 is a prime.

It is a super-2 number, since 2×4142311325² = 34317486226446511250, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4142311294 and 4142311303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4142311321) 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, 237410 + ... + 254259.

It is an arithmetic number, because the mean of its divisors is an integer number (429309855).

Almost surely, 2^4142311325 is an apocalyptic number.

It is an amenable number.

4142311325 is a deficient number, since it is larger than the sum of its proper divisors (1009406935).

4142311325 is a wasteful number, since it uses less digits than its factorization.

4142311325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492016 (or 492011 counting only the distinct ones).

The product of its digits is 2880, while the sum is 26.

The square root of 4142311325 is about 64360.7902763787. The cubic root of 4142311325 is about 1606.0075356587.

Adding to 4142311325 its reverse (5231132414), we get a palindrome (9373443739).

The spelling of 4142311325 in words is "four billion, one hundred forty-two million, three hundred eleven thousand, three hundred twenty-five".