43150214321 has 8 divisors (see below), whose sum is σ = 43308932160. Its totient is φ = 42991773552.

The previous prime is 43150214299. The next prime is 43150214399. The reversal of 43150214321 is 12341205134.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-43150214321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43150214621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 245396 + ... + 382778.

It is an arithmetic number, because the mean of its divisors is an integer number (5413616520).

Almost surely, 2^43150214321 is an apocalyptic number.

It is an amenable number.

43150214321 is a deficient number, since it is larger than the sum of its proper divisors (158717839).

43150214321 is a wasteful number, since it uses less digits than its factorization.

43150214321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138535.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 43150214321 its reverse (12341205134), we get a palindrome (55491419455).

The spelling of 43150214321 in words is "forty-three billion, one hundred fifty million, two hundred fourteen thousand, three hundred twenty-one".