43728355382734 has 32 divisors (see below), whose sum is σ = 71618230204416. Its totient is φ = 19859103594720.

The previous prime is 43728355382693. The next prime is 43728355382759.

43728355382734 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146468799 + ... + 146767045.

It is an arithmetic number, because the mean of its divisors is an integer number (2238069693888).

Almost surely, 2^{43728355382734} is an apocalyptic number.

43728355382734 is a deficient number, since it is larger than the sum of its proper divisors (27889874821682).

43728355382734 is a wasteful number, since it uses less digits than its factorization.

43728355382734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304080.

The product of its digits is 406425600, while the sum is 64.

The spelling of 43728355382734 in words is "forty-three trillion, seven hundred twenty-eight billion, three hundred fifty-five million, three hundred eighty-two thousand, seven hundred thirty-four".