4021144184047 has 2 divisors, whose sum is σ = 4021144184048. Its totient is φ = 4021144184046.

The previous prime is 4021144184041. The next prime is 4021144184059. The reversal of 4021144184047 is 7404814411204.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4021144184047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4021144184041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2010572092023 + 2010572092024.

It is an arithmetic number, because the mean of its divisors is an integer number (2010572092024).

Almost surely, 2^{4021144184047} is an apocalyptic number.

4021144184047 is a deficient number, since it is larger than the sum of its proper divisors (1).

4021144184047 is an equidigital number, since it uses as much as digits as its factorization.

4021144184047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 114688, while the sum is 40.

The spelling of 4021144184047 in words is "four trillion, twenty-one billion, one hundred forty-four million, one hundred eighty-four thousand, forty-seven".