1043434466780 has 12 divisors (see below), whose sum is σ = 2191212380280. Its totient is φ = 417373786704.

The previous prime is 1043434466773. The next prime is 1043434466783. The reversal of 1043434466780 is 876644343401.

It is a hoax number, since the sum of its digits (50) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1043434466783) 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 3 ways as a sum of consecutive naturals, for example, 26085861650 + ... + 26085861689.

It is an arithmetic number, because the mean of its divisors is an integer number (182601031690).

Almost surely, 2^{1043434466780} is an apocalyptic number.

1043434466780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1043434466780 is an abundant number, since it is smaller than the sum of its proper divisors (1147777913500).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1043434466780 is a wasteful number, since it uses less digits than its factorization.

1043434466780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52171723348 (or 52171723346 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 50.

The spelling of 1043434466780 in words is "one trillion, forty-three billion, four hundred thirty-four million, four hundred sixty-six thousand, seven hundred eighty".