10431442031 has 2 divisors, whose sum is σ = 10431442032. Its totient is φ = 10431442030.

The previous prime is 10431442019. The next prime is 10431442037. The reversal of 10431442031 is 13024413401.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10431442031 - 2⁶ = 10431441967 is a prime.

It is a super-2 number, since 2×10431442031² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10431441988 and 10431442006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10431442037) 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, 5215721015 + 5215721016.

It is an arithmetic number, because the mean of its divisors is an integer number (5215721016).

Almost surely, 2^10431442031 is an apocalyptic number.

10431442031 is a deficient number, since it is larger than the sum of its proper divisors (1).

10431442031 is an equidigital number, since it uses as much as digits as its factorization.

10431442031 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 23.

Adding to 10431442031 its reverse (13024413401), we get a palindrome (23455855432).

The spelling of 10431442031 in words is "ten billion, four hundred thirty-one million, four hundred forty-two thousand, thirty-one".