31360041 has 10 divisors (see below), whose sum is σ = 46846602. Its totient is φ = 20906640.

The previous prime is 31360037. The next prime is 31360067. The reversal of 31360041 is 14006313.

It can be written as a sum of positive squares in only one way, i.e., 17139600 + 14220441 = 4140^2 + 3771^2 .

It is not a de Polignac number, because 31360041 - 2² = 31360037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 31359996 and 31360023.

It is not an unprimeable number, because it can be changed into a prime (31360141) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 193500 + ... + 193661.

Almost surely, 2^31360041 is an apocalyptic number.

It is an amenable number.

31360041 is a deficient number, since it is larger than the sum of its proper divisors (15486561).

31360041 is an equidigital number, since it uses as much as digits as its factorization.

31360041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387173 (or 387164 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 31360041 is about 5600.0036607131. The cubic root of 31360041 is about 315.3495439532.

Adding to 31360041 its reverse (14006313), we get a palindrome (45366354).

The spelling of 31360041 in words is "thirty-one million, three hundred sixty thousand, forty-one".