2043403322047 has 2 divisors, whose sum is σ = 2043403322048. Its totient is φ = 2043403322046.

The previous prime is 2043403321979. The next prime is 2043403322057. The reversal of 2043403322047 is 7402233043402.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2043403322047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2043403322057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1021701661023 + 1021701661024.

It is an arithmetic number, because the mean of its divisors is an integer number (1021701661024).

Almost surely, 2^{2043403322047} is an apocalyptic number.

2043403322047 is a deficient number, since it is larger than the sum of its proper divisors (1).

2043403322047 is an equidigital number, since it uses as much as digits as its factorization.

2043403322047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96768, while the sum is 34.

Adding to 2043403322047 its reverse (7402233043402), we get a palindrome (9445636365449).

The spelling of 2043403322047 in words is "two trillion, forty-three billion, four hundred three million, three hundred twenty-two thousand, forty-seven".