31241341 has 4 divisors (see below), whose sum is σ = 31275900. Its totient is φ = 31206784.

The previous prime is 31241317. The next prime is 31241351. The reversal of 31241341 is 14314213.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2576025 + 28665316 = 1605^2 + 5354^2 .

It is a cyclic number.

It is not a de Polignac number, because 31241341 - 2⁹ = 31240829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31241351) 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, 15886 + ... + 17743.

It is an arithmetic number, because the mean of its divisors is an integer number (7818975).

Almost surely, 2^31241341 is an apocalyptic number.

It is an amenable number.

31241341 is a deficient number, since it is larger than the sum of its proper divisors (34559).

31241341 is an equidigital number, since it uses as much as digits as its factorization.

31241341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34558.

The product of its digits is 288, while the sum is 19.

The square root of 31241341 is about 5589.3954055873. The cubic root of 31241341 is about 314.9511673693.

Adding to 31241341 its reverse (14314213), we get a palindrome (45555554).

It can be divided in two parts, 3124 and 1341, that added together give a triangular number (4465 = T₉₄).

The spelling of 31241341 in words is "thirty-one million, two hundred forty-one thousand, three hundred forty-one".