2431426031 has 2 divisors, whose sum is σ = 2431426032. Its totient is φ = 2431426030.

The previous prime is 2431426021. The next prime is 2431426057. The reversal of 2431426031 is 1306241342.

It is an a-pointer prime, because the next prime (2431426057) can be obtained adding 2431426031 to its sum of digits (26).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2431426031 - 2⁶ = 2431425967 is a prime.

It is a super-2 number, since 2×2431426031² = 11823665088448825922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2431426021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1215713015 + 1215713016.

It is an arithmetic number, because the mean of its divisors is an integer number (1215713016).

Almost surely, 2^2431426031 is an apocalyptic number.

2431426031 is a deficient number, since it is larger than the sum of its proper divisors (1).

2431426031 is an equidigital number, since it uses as much as digits as its factorization.

2431426031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 2431426031 is about 49309.4923011787. The cubic root of 2431426031 is about 1344.6843611030.

Adding to 2431426031 its reverse (1306241342), we get a palindrome (3737667373).

The spelling of 2431426031 in words is "two billion, four hundred thirty-one million, four hundred twenty-six thousand, thirty-one".