2031142423043 has 2 divisors, whose sum is σ = 2031142423044. Its totient is φ = 2031142423042.

The previous prime is 2031142423039. The next prime is 2031142423049. The reversal of 2031142423043 is 3403242411302.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2031142423043 - 2² = 2031142423039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2031142422997 and 2031142423015.

It is not a weakly prime, because it can be changed into another prime (2031142423049) 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, 1015571211521 + 1015571211522.

It is an arithmetic number, because the mean of its divisors is an integer number (1015571211522).

Almost surely, 2^{2031142423043} is an apocalyptic number.

2031142423043 is a deficient number, since it is larger than the sum of its proper divisors (1).

2031142423043 is an equidigital number, since it uses as much as digits as its factorization.

2031142423043 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 29.

Adding to 2031142423043 its reverse (3403242411302), we get a palindrome (5434384834345).

The spelling of 2031142423043 in words is "two trillion, thirty-one billion, one hundred forty-two million, four hundred twenty-three thousand, forty-three".