43445054434 has 16 divisors (see below), whose sum is σ = 67003405056. Its totient is φ = 21114496800.

The previous prime is 43445054399. The next prime is 43445054449.

43445054434 is nontrivially palindromic in base 10.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 955302 + ... + 999745.

It is an arithmetic number, because the mean of its divisors is an integer number (4187712816).

Almost surely, 2^43445054434 is an apocalyptic number.

43445054434 is a deficient number, since it is larger than the sum of its proper divisors (23558350622).

43445054434 is a wasteful number, since it uses less digits than its factorization.

43445054434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1955361.

The product of its (nonzero) digits is 921600, while the sum is 40.

It can be divided in two parts, 434450 and 54434, that added together give a palindrome (488884).

The spelling of 43445054434 in words is "forty-three billion, four hundred forty-five million, fifty-four thousand, four hundred thirty-four".