2031134103443 has 2 divisors, whose sum is σ = 2031134103444. Its totient is φ = 2031134103442.

The previous prime is 2031134103307. The next prime is 2031134103491. The reversal of 2031134103443 is 3443014311302.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2031134103443 is a prime.

It is not a weakly prime, because it can be changed into another prime (2031134103643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1015567051721 + 1015567051722.

It is an arithmetic number, because the mean of its divisors is an integer number (1015567051722).

Almost surely, 2^{2031134103443} is an apocalyptic number.

2031134103443 is a deficient number, since it is larger than the sum of its proper divisors (1).

2031134103443 is an equidigital number, since it uses as much as digits as its factorization.

2031134103443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 2031134103443 its reverse (3443014311302), we get a palindrome (5474148414745).

The spelling of 2031134103443 in words is "two trillion, thirty-one billion, one hundred thirty-four million, one hundred three thousand, four hundred forty-three".