31334041 has 2 divisors, whose sum is σ = 31334042. Its totient is φ = 31334040.

The previous prime is 31334011. The next prime is 31334047. The reversal of 31334041 is 14043313.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30969225 + 364816 = 5565^2 + 604^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-31334041 is a prime.

It is not a weakly prime, because it can be changed into another prime (31334047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15667020 + 15667021.

It is an arithmetic number, because the mean of its divisors is an integer number (15667021).

Almost surely, 2^31334041 is an apocalyptic number.

It is an amenable number.

31334041 is a deficient number, since it is larger than the sum of its proper divisors (1).

31334041 is an equidigital number, since it uses as much as digits as its factorization.

31334041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 31334041 is about 5597.6817522971. The cubic root of 31334041 is about 315.2623697997.

Adding to 31334041 its reverse (14043313), we get a palindrome (45377354).

The spelling of 31334041 in words is "thirty-one million, three hundred thirty-four thousand, forty-one".