1014355402019 has 16 divisors (see below), whose sum is σ = 1056903603840. Its totient is φ = 972661419840.

The previous prime is 1014355401989. The next prime is 1014355402033. The reversal of 1014355402019 is 9102045534101.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1014355402019 is a prime.

It is a super-2 number, since 2×1014355402019² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1014355402019.

It is not an unprimeable number, because it can be changed into a prime (1014355402069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14059532 + ... + 14131494.

It is an arithmetic number, because the mean of its divisors is an integer number (66056475240).

Almost surely, 2^{1014355402019} is an apocalyptic number.

1014355402019 is a deficient number, since it is larger than the sum of its proper divisors (42548201821).

1014355402019 is an equidigital number, since it uses as much as digits as its factorization.

1014355402019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77890.

The product of its (nonzero) digits is 21600, while the sum is 35.

The spelling of 1014355402019 in words is "one trillion, fourteen billion, three hundred fifty-five million, four hundred two thousand, nineteen".