32013042231 has 8 divisors (see below), whose sum is σ = 43383795184. Its totient is φ = 20992158720.

The previous prime is 32013042181. The next prime is 32013042233. The reversal of 32013042231 is 13224031023.

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

It is not a de Polignac number, because 32013042231 - 2⁹ = 32013041719 is a prime.

It is a super-2 number, since 2×32013042231² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32013042198 and 32013042207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32013042233) 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, 87467146 + ... + 87467511.

It is an arithmetic number, because the mean of its divisors is an integer number (5422974398).

Almost surely, 2^32013042231 is an apocalyptic number.

32013042231 is a deficient number, since it is larger than the sum of its proper divisors (11370752953).

32013042231 is a wasteful number, since it uses less digits than its factorization.

32013042231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174934721.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 32013042231 its reverse (13224031023), we get a palindrome (45237073254).

The spelling of 32013042231 in words is "thirty-two billion, thirteen million, forty-two thousand, two hundred thirty-one".