2031114243043 has 2 divisors, whose sum is σ = 2031114243044. Its totient is φ = 2031114243042.

The previous prime is 2031114243031. The next prime is 2031114243071. The reversal of 2031114243043 is 3403424111302.

It is a happy number.

It is an a-pointer prime, because the next prime (2031114243071) can be obtained adding 2031114243043 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2031114243043 - 2³³ = 2022524308451 is a prime.

It is not a weakly prime, because it can be changed into another prime (2031114244043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1015557121521 + 1015557121522.

It is an arithmetic number, because the mean of its divisors is an integer number (1015557121522).

Almost surely, 2^{2031114243043} is an apocalyptic number.

2031114243043 is a deficient number, since it is larger than the sum of its proper divisors (1).

2031114243043 is an equidigital number, since it uses as much as digits as its factorization.

2031114243043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 2031114243043 its reverse (3403424111302), we get a palindrome (5434538354345).

The spelling of 2031114243043 in words is "two trillion, thirty-one billion, one hundred fourteen million, two hundred forty-three thousand, forty-three".