43429899892434 has 32 divisors (see below), whose sum is σ = 94756379952384. Its totient is φ = 13160543123280.

The previous prime is 43429899892411. The next prime is 43429899892451.

43429899892434 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 43429899892434.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48121177 + ... + 49015379.

It is an arithmetic number, because the mean of its divisors is an integer number (2961136873512).

Almost surely, 2^{43429899892434} is an apocalyptic number.

43429899892434 is an abundant number, since it is smaller than the sum of its proper divisors (51326480059950).

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

43429899892434 is a wasteful number, since it uses less digits than its factorization.

43429899892434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1630102.

The product of its digits is 3869835264, while the sum is 78.

The spelling of 43429899892434 in words is "forty-three trillion, four hundred twenty-nine billion, eight hundred ninety-nine million, eight hundred ninety-two thousand, four hundred thirty-four".