2431146133 has 8 divisors (see below), whose sum is σ = 2635731000. Its totient is φ = 2229071808.

The previous prime is 2431146131. The next prime is 2431146143. The reversal of 2431146133 is 3316411342.

It can be written as a sum of positive squares in 4 ways, for example, as 22496049 + 2408650084 = 4743^2 + 49078^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2431146133 - 2¹ = 2431146131 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2431146131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 625618 + ... + 629491.

It is an arithmetic number, because the mean of its divisors is an integer number (329466375).

Almost surely, 2^2431146133 is an apocalyptic number.

It is an amenable number.

2431146133 is a deficient number, since it is larger than the sum of its proper divisors (204584867).

2431146133 is a wasteful number, since it uses less digits than its factorization.

2431146133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1255271.

The product of its digits is 5184, while the sum is 28.

The square root of 2431146133 is about 49306.6540438509. The cubic root of 2431146133 is about 1344.6327605331.

Adding to 2431146133 its reverse (3316411342), we get a palindrome (5747557475).

The spelling of 2431146133 in words is "two billion, four hundred thirty-one million, one hundred forty-six thousand, one hundred thirty-three".