1031434031 has 2 divisors, whose sum is σ = 1031434032. Its totient is φ = 1031434030.

The previous prime is 1031434003. The next prime is 1031434067. The reversal of 1031434031 is 1304341301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1031434031 - 2⁶ = 1031433967 is a prime.

It is a super-2 number, since 2×1031434031² = 2127712320609817922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1031433994 and 1031434012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1031434231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 515717015 + 515717016.

It is an arithmetic number, because the mean of its divisors is an integer number (515717016).

Almost surely, 2^1031434031 is an apocalyptic number.

1031434031 is a deficient number, since it is larger than the sum of its proper divisors (1).

1031434031 is an equidigital number, since it uses as much as digits as its factorization.

1031434031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 1031434031 is about 32115.9466776242. The cubic root of 1031434031 is about 1010.3700996369.

Adding to 1031434031 its reverse (1304341301), we get a palindrome (2335775332).

The spelling of 1031434031 in words is "one billion, thirty-one million, four hundred thirty-four thousand, thirty-one".