1002021014419 has 2 divisors, whose sum is σ = 1002021014420. Its totient is φ = 1002021014418.

The previous prime is 1002021014377. The next prime is 1002021014479. The reversal of 1002021014419 is 9144101202001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1002021014419 - 2¹⁹ = 1002020490131 is a prime.

It is a super-2 number, since 2×1002021014419² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1002021014393 and 1002021014402.

It is not a weakly prime, because it can be changed into another prime (1002021014479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501010507209 + 501010507210.

It is an arithmetic number, because the mean of its divisors is an integer number (501010507210).

Almost surely, 2^{1002021014419} is an apocalyptic number.

1002021014419 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002021014419 is an equidigital number, since it uses as much as digits as its factorization.

1002021014419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 25.

The spelling of 1002021014419 in words is "one trillion, two billion, twenty-one million, fourteen thousand, four hundred nineteen".