31242422443241 has 8 divisors (see below), whose sum is σ = 31288441743360. Its totient is φ = 31196423051248.

The previous prime is 31242422443229. The next prime is 31242422443303. The reversal of 31242422443241 is 14234422424213.

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-31242422443241 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 31242422443195 and 31242422443204.

It is not an unprimeable number, because it can be changed into a prime (31242422448241) 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, 1834601 + ... + 8114838.

It is an arithmetic number, because the mean of its divisors is an integer number (3911055217920).

Almost surely, 2^{31242422443241} is an apocalyptic number.

It is an amenable number.

31242422443241 is a deficient number, since it is larger than the sum of its proper divisors (46019300119).

31242422443241 is an equidigital number, since it uses as much as digits as its factorization.

31242422443241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9954063.

The product of its digits is 294912, while the sum is 38.

Adding to 31242422443241 its reverse (14234422424213), we get a palindrome (45476844867454).

The spelling of 31242422443241 in words is "thirty-one trillion, two hundred forty-two billion, four hundred twenty-two million, four hundred forty-three thousand, two hundred forty-one".