4201002001019 has 2 divisors, whose sum is σ = 4201002001020. Its totient is φ = 4201002001018.

The previous prime is 4201002001013. The next prime is 4201002001109. The reversal of 4201002001019 is 9101002001024.

Together with next prime (4201002001109) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4201002001019 - 2⁴ = 4201002001003 is a prime.

It is a super-2 number, since 2×4201002001019² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4201002001013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2100501000509 + 2100501000510.

It is an arithmetic number, because the mean of its divisors is an integer number (2100501000510).

Almost surely, 2^{4201002001019} is an apocalyptic number.

4201002001019 is a deficient number, since it is larger than the sum of its proper divisors (1).

4201002001019 is an equidigital number, since it uses as much as digits as its factorization.

4201002001019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 20.

The spelling of 4201002001019 in words is "four trillion, two hundred one billion, two million, one thousand, nineteen".