32241342431 has 4 divisors (see below), whose sum is σ = 33643139952. Its totient is φ = 30839544912.

The previous prime is 32241342409. The next prime is 32241342439. The reversal of 32241342431 is 13424314223.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13424314223 = 29 ⋅462907387.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32241342431 is a prime.

It is a super-2 number, since 2×32241342431² (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 = 32241342394 and 32241342403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32241342439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 700898726 + ... + 700898771.

It is an arithmetic number, because the mean of its divisors is an integer number (8410784988).

Almost surely, 2^32241342431 is an apocalyptic number.

32241342431 is a deficient number, since it is larger than the sum of its proper divisors (1401797521).

32241342431 is a wasteful number, since it uses less digits than its factorization.

32241342431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1401797520.

The product of its digits is 13824, while the sum is 29.

Adding to 32241342431 its reverse (13424314223), we get a palindrome (45665656654).

The spelling of 32241342431 in words is "thirty-two billion, two hundred forty-one million, three hundred forty-two thousand, four hundred thirty-one".