4021200044087 has 2 divisors, whose sum is σ = 4021200044088. Its totient is φ = 4021200044086.

The previous prime is 4021200044051. The next prime is 4021200044161. The reversal of 4021200044087 is 7804400021204.

4021200044087 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4021200044087 - 2⁸ = 4021200043831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4021200044047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2010600022043 + 2010600022044.

It is an arithmetic number, because the mean of its divisors is an integer number (2010600022044).

Almost surely, 2^{4021200044087} is an apocalyptic number.

4021200044087 is a deficient number, since it is larger than the sum of its proper divisors (1).

4021200044087 is an equidigital number, since it uses as much as digits as its factorization.

4021200044087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14336, while the sum is 32.

The spelling of 4021200044087 in words is "four trillion, twenty-one billion, two hundred million, forty-four thousand, eighty-seven".