2043401224871 has 2 divisors, whose sum is σ = 2043401224872. Its totient is φ = 2043401224870.

The previous prime is 2043401224861. The next prime is 2043401224903. The reversal of 2043401224871 is 1784221043402.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2043401224871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2043401224801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1021700612435 + 1021700612436.

It is an arithmetic number, because the mean of its divisors is an integer number (1021700612436).

Almost surely, 2^{2043401224871} is an apocalyptic number.

2043401224871 is a deficient number, since it is larger than the sum of its proper divisors (1).

2043401224871 is an equidigital number, since it uses as much as digits as its factorization.

2043401224871 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 86016, while the sum is 38.

The spelling of 2043401224871 in words is "two trillion, forty-three billion, four hundred one million, two hundred twenty-four thousand, eight hundred seventy-one".