2043291125671 has 2 divisors, whose sum is σ = 2043291125672. Its totient is φ = 2043291125670.

The previous prime is 2043291125669. The next prime is 2043291125767. The reversal of 2043291125671 is 1765211923402.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2043291125671 - 2¹ = 2043291125669 is a prime.

Together with 2043291125669, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2043291125611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1021645562835 + 1021645562836.

It is an arithmetic number, because the mean of its divisors is an integer number (1021645562836).

Almost surely, 2^{2043291125671} is an apocalyptic number.

2043291125671 is a deficient number, since it is larger than the sum of its proper divisors (1).

2043291125671 is an equidigital number, since it uses as much as digits as its factorization.

2043291125671 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 181440, while the sum is 43.

The spelling of 2043291125671 in words is "two trillion, forty-three billion, two hundred ninety-one million, one hundred twenty-five thousand, six hundred seventy-one".