43457466475434 has 32 divisors (see below), whose sum is σ = 94819440798720. Its totient is φ = 13168491692400.

The previous prime is 43457466475417. The next prime is 43457466475439.

43457466475434 is nontrivially palindromic in base 10.

43457466475434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is not an unprimeable number, because it can be changed into a prime (43457466475439) 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 15 ways as a sum of consecutive naturals, for example, 8934322 + ... + 12912669.

It is an arithmetic number, because the mean of its divisors is an integer number (2963107524960).

Almost surely, 2^{43457466475434} is an apocalyptic number.

43457466475434 is an abundant number, since it is smaller than the sum of its proper divisors (51361974323286).

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

43457466475434 is a wasteful number, since it uses less digits than its factorization.

43457466475434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21877146.

The product of its digits is 1625702400, while the sum is 66.

The spelling of 43457466475434 in words is "forty-three trillion, four hundred fifty-seven billion, four hundred sixty-six million, four hundred seventy-five thousand, four hundred thirty-four".