43455042430 has 16 divisors (see below), whose sum is σ = 78232158720. Its totient is φ = 17379109792.

The previous prime is 43455042413. The next prime is 43455042457. The reversal of 43455042430 is 3424055434.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 300094 + ... + 420673.

It is an arithmetic number, because the mean of its divisors is an integer number (4889509920).

Almost surely, 2^43455042430 is an apocalyptic number.

43455042430 is a deficient number, since it is larger than the sum of its proper divisors (34777116290).

43455042430 is a wasteful number, since it uses less digits than its factorization.

43455042430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 726803.

The product of its (nonzero) digits is 115200, while the sum is 34.

Adding to 43455042430 its reverse (3424055434), we get a palindrome (46879097864).

The spelling of 43455042430 in words is "forty-three billion, four hundred fifty-five million, forty-two thousand, four hundred thirty".