31010041 has 2 divisors, whose sum is σ = 31010042. Its totient is φ = 31010040.

The previous prime is 31010017. The next prime is 31010047. The reversal of 31010041 is 14001013.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30525625 + 484416 = 5525^2 + 696^2 .

It is a cyclic number.

It is not a de Polignac number, because 31010041 - 2¹⁵ = 30977273 is a prime.

It is not a weakly prime, because it can be changed into another prime (31010047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15505020 + 15505021.

It is an arithmetic number, because the mean of its divisors is an integer number (15505021).

Almost surely, 2^31010041 is an apocalyptic number.

It is an amenable number.

31010041 is a deficient number, since it is larger than the sum of its proper divisors (1).

31010041 is an equidigital number, since it uses as much as digits as its factorization.

31010041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 31010041 is about 5568.6659982441. The cubic root of 31010041 is about 314.1719783554.

Adding to 31010041 its reverse (14001013), we get a palindrome (45011054).

Subtracting from 31010041 its reverse (14001013), we obtain a triangular number (17009028 = T₅₈₃₂).

The spelling of 31010041 in words is "thirty-one million, ten thousand, forty-one".