2431412405 has 4 divisors (see below), whose sum is σ = 2917694892. Its totient is φ = 1945129920.

The previous prime is 2431412393. The next prime is 2431412441. The reversal of 2431412405 is 5042141342.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1502260081 + 929152324 = 38759^2 + 30482^2 .

It is not a de Polignac number, because 2431412405 - 2⁶ = 2431412341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 243141236 + ... + 243141245.

It is an arithmetic number, because the mean of its divisors is an integer number (729423723).

Almost surely, 2^2431412405 is an apocalyptic number.

It is an amenable number.

2431412405 is a deficient number, since it is larger than the sum of its proper divisors (486282487).

2431412405 is an equidigital number, since it uses as much as digits as its factorization.

2431412405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486282486.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 2431412405 is about 49309.3541328621. The cubic root of 2431412405 is about 1344.6818491747.

Adding to 2431412405 its reverse (5042141342), we get a palindrome (7473553747).

The spelling of 2431412405 in words is "two billion, four hundred thirty-one million, four hundred twelve thousand, four hundred five".