43214103505 has 8 divisors (see below), whose sum is σ = 51885728424. Its totient is φ = 34552080000.

The previous prime is 43214103469. The next prime is 43214103523. The reversal of 43214103505 is 50530141234.

43214103505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 440832016 + 42773271489 = 20996^2 + 206817^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-43214103505 is a prime.

It is a Duffinian 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, 2390446 + ... + 2408455.

It is an arithmetic number, because the mean of its divisors is an integer number (6485716053).

Almost surely, 2^43214103505 is an apocalyptic number.

It is an amenable number.

43214103505 is a deficient number, since it is larger than the sum of its proper divisors (8671624919).

43214103505 is a wasteful number, since it uses less digits than its factorization.

43214103505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4800707.

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 43214103505 its reverse (50530141234), we get a palindrome (93744244739).

The spelling of 43214103505 in words is "forty-three billion, two hundred fourteen million, one hundred three thousand, five hundred five".