43269493321 has 8 divisors (see below), whose sum is σ = 45843801120. Its totient is φ = 40698412608.

The previous prime is 43269493313. The next prime is 43269493349. The reversal of 43269493321 is 12339496234.

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

It is a cyclic number.

It is not a de Polignac number, because 43269493321 - 2³ = 43269493313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43269493301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 779131 + ... + 832816.

It is an arithmetic number, because the mean of its divisors is an integer number (5730475140).

Almost surely, 2^43269493321 is an apocalyptic number.

It is an amenable number.

43269493321 is a deficient number, since it is larger than the sum of its proper divisors (2574307799).

43269493321 is a wasteful number, since it uses less digits than its factorization.

43269493321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1613543.

The product of its digits is 839808, while the sum is 46.

The spelling of 43269493321 in words is "forty-three billion, two hundred sixty-nine million, four hundred ninety-three thousand, three hundred twenty-one".