32241320431 has 8 divisors (see below), whose sum is σ = 32294435360. Its totient is φ = 32188248288.

The previous prime is 32241320399. The next prime is 32241320473. The reversal of 32241320431 is 13402314223.

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 32241320431 - 2⁵ = 32241320399 is a prime.

It is a super-2 number, since 2×32241320431² (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 = 32241320396 and 32241320405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32241320491) 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, 1720645 + ... + 1739281.

It is an arithmetic number, because the mean of its divisors is an integer number (4036804420).

Almost surely, 2^32241320431 is an apocalyptic number.

32241320431 is a deficient number, since it is larger than the sum of its proper divisors (53114929).

32241320431 is a wasteful number, since it uses less digits than its factorization.

32241320431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21393.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 32241320431 its reverse (13402314223), we get a palindrome (45643634654).

The spelling of 32241320431 in words is "thirty-two billion, two hundred forty-one million, three hundred twenty thousand, four hundred thirty-one".