2444000042087 has 2 divisors, whose sum is σ = 2444000042088. Its totient is φ = 2444000042086.

The previous prime is 2444000042017. The next prime is 2444000042189. The reversal of 2444000042087 is 7802400004442.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2444000042087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2444000042017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1222000021043 + 1222000021044.

It is an arithmetic number, because the mean of its divisors is an integer number (1222000021044).

Almost surely, 2^{2444000042087} is an apocalyptic number.

2444000042087 is a deficient number, since it is larger than the sum of its proper divisors (1).

2444000042087 is an equidigital number, since it uses as much as digits as its factorization.

2444000042087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 57344, while the sum is 35.

The spelling of 2444000042087 in words is "two trillion, four hundred forty-four billion, forty-two thousand, eighty-seven".