4021200044047 has 2 divisors, whose sum is σ = 4021200044048. Its totient is φ = 4021200044046.

The previous prime is 4021200044033. The next prime is 4021200044051. The reversal of 4021200044047 is 7404400021204.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4021200044047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4021200044087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2010600022023 + 2010600022024.

It is an arithmetic number, because the mean of its divisors is an integer number (2010600022024).

Almost surely, 2^{4021200044047} is an apocalyptic number.

4021200044047 is a deficient number, since it is larger than the sum of its proper divisors (1).

4021200044047 is an equidigital number, since it uses as much as digits as its factorization.

4021200044047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7168, while the sum is 28.

The spelling of 4021200044047 in words is "four trillion, twenty-one billion, two hundred million, forty-four thousand, forty-seven".