31410044243 has 2 divisors, whose sum is σ = 31410044244. Its totient is φ = 31410044242.

The previous prime is 31410044191. The next prime is 31410044261. The reversal of 31410044243 is 34244001413.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 31410044243 - 2¹² = 31410040147 is a prime.

It is not a weakly prime, because it can be changed into another prime (31410044273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15705022121 + 15705022122.

It is an arithmetic number, because the mean of its divisors is an integer number (15705022122).

Almost surely, 2^31410044243 is an apocalyptic number.

31410044243 is a deficient number, since it is larger than the sum of its proper divisors (1).

31410044243 is an equidigital number, since it uses as much as digits as its factorization.

31410044243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 31410044243 its reverse (34244001413), we get a palindrome (65654045656).

The spelling of 31410044243 in words is "thirty-one billion, four hundred ten million, forty-four thousand, two hundred forty-three".