31341053243 has 2 divisors, whose sum is σ = 31341053244. Its totient is φ = 31341053242.

The previous prime is 31341053213. The next prime is 31341053297. The reversal of 31341053243 is 34235014313.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 31341053243 - 2⁶ = 31341053179 is a prime.

It is not a weakly prime, because it can be changed into another prime (31341053213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15670526621 + 15670526622.

It is an arithmetic number, because the mean of its divisors is an integer number (15670526622).

Almost surely, 2^31341053243 is an apocalyptic number.

31341053243 is a deficient number, since it is larger than the sum of its proper divisors (1).

31341053243 is an equidigital number, since it uses as much as digits as its factorization.

31341053243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 29.

Adding to 31341053243 its reverse (34235014313), we get a palindrome (65576067556).

The spelling of 31341053243 in words is "thirty-one billion, three hundred forty-one million, fifty-three thousand, two hundred forty-three".