1004521416343 has 16 divisors (see below), whose sum is σ = 1075705518240. Its totient is φ = 934684005376.

The previous prime is 1004521416319. The next prime is 1004521416407. The reversal of 1004521416343 is 3436141254001.

1004521416343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 1004521416343 - 2²¹ = 1004519319191 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1004521416299 and 1004521416308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1004521414343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12422280 + ... + 12502882.

It is an arithmetic number, because the mean of its divisors is an integer number (67231594890).

Almost surely, 2^{1004521416343} is an apocalyptic number.

1004521416343 is a deficient number, since it is larger than the sum of its proper divisors (71184101897).

1004521416343 is an equidigital number, since it uses as much as digits as its factorization.

1004521416343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88946.

The product of its (nonzero) digits is 34560, while the sum is 34.

It can be divided in two parts, 1004521 and 416343, that added together give a square (1420864 = 1192²).

The spelling of 1004521416343 in words is "one trillion, four billion, five hundred twenty-one million, four hundred sixteen thousand, three hundred forty-three".