2043022143073 has 2 divisors, whose sum is σ = 2043022143074. Its totient is φ = 2043022143072.

The previous prime is 2043022142981. The next prime is 2043022143079. The reversal of 2043022143073 is 3703412203402.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1375103331904 + 667918811169 = 1172648^2 + 817263^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2043022143073 is a prime.

It is not a weakly prime, because it can be changed into another prime (2043022143079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1021511071536 + 1021511071537.

It is an arithmetic number, because the mean of its divisors is an integer number (1021511071537).

Almost surely, 2^{2043022143073} is an apocalyptic number.

It is an amenable number.

2043022143073 is a deficient number, since it is larger than the sum of its proper divisors (1).

2043022143073 is an equidigital number, since it uses as much as digits as its factorization.

2043022143073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 31.

Adding to 2043022143073 its reverse (3703412203402), we get a palindrome (5746434346475).

The spelling of 2043022143073 in words is "two trillion, forty-three billion, twenty-two million, one hundred forty-three thousand, seventy-three".