31424024029 has 2 divisors, whose sum is σ = 31424024030. Its totient is φ = 31424024028.

The previous prime is 31424024011. The next prime is 31424024041. The reversal of 31424024029 is 92042042413.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31365118404 + 58905625 = 177102^2 + 7675^2 .

It is a cyclic number.

It is not a de Polignac number, because 31424024029 - 2⁷ = 31424023901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (31424024069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15712012014 + 15712012015.

It is an arithmetic number, because the mean of its divisors is an integer number (15712012015).

Almost surely, 2^31424024029 is an apocalyptic number.

It is an amenable number.

31424024029 is a deficient number, since it is larger than the sum of its proper divisors (1).

31424024029 is an equidigital number, since it uses as much as digits as its factorization.

31424024029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 31.

The spelling of 31424024029 in words is "thirty-one billion, four hundred twenty-four million, twenty-four thousand, twenty-nine".