1643333047034 has 16 divisors (see below), whose sum is σ = 2820624638400. Its totient is φ = 703415023584.

The previous prime is 1643333047021. The next prime is 1643333047039. The reversal of 1643333047034 is 4307403333461.

It is a junction number, because it is equal to n+sod(n) for n = 1643333046982 and 1643333047000.

It is not an unprimeable number, because it can be changed into a prime (1643333047039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72535604 + ... + 72558255.

It is an arithmetic number, because the mean of its divisors is an integer number (176289039900).

Almost surely, 2^{1643333047034} is an apocalyptic number.

1643333047034 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1643333047034 is a deficient number, since it is larger than the sum of its proper divisors (1177291591366).

1643333047034 is a wasteful number, since it uses less digits than its factorization.

1643333047034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145094677.

The product of its (nonzero) digits is 653184, while the sum is 41.

The spelling of 1643333047034 in words is "one trillion, six hundred forty-three billion, three hundred thirty-three million, forty-seven thousand, thirty-four".