2013242431 has 2 divisors, whose sum is σ = 2013242432. Its totient is φ = 2013242430.

The previous prime is 2013242419. The next prime is 2013242449. The reversal of 2013242431 is 1342423102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2013242431 - 2¹³ = 2013234239 is a prime.

It is a super-2 number, since 2×2013242431² = 8106290171957579522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2013272431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1006621215 + 1006621216.

It is an arithmetic number, because the mean of its divisors is an integer number (1006621216).

Almost surely, 2^2013242431 is an apocalyptic number.

2013242431 is a deficient number, since it is larger than the sum of its proper divisors (1).

2013242431 is an equidigital number, since it uses as much as digits as its factorization.

2013242431 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 2013242431 is about 44869.1701617046. The cubic root of 2013242431 is about 1262.6956713482.

Adding to 2013242431 its reverse (1342423102), we get a palindrome (3355665533).

The spelling of 2013242431 in words is "two billion, thirteen million, two hundred forty-two thousand, four hundred thirty-one".