3145324501243 has 2 divisors, whose sum is σ = 3145324501244. Its totient is φ = 3145324501242.

The previous prime is 3145324501199. The next prime is 3145324501367. The reversal of 3145324501243 is 3421054235413.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3145324501243 - 2¹⁷ = 3145324370171 is a prime.

It is not a weakly prime, because it can be changed into another prime (3145324501643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1572662250621 + 1572662250622.

It is an arithmetic number, because the mean of its divisors is an integer number (1572662250622).

Almost surely, 2^{3145324501243} is an apocalyptic number.

3145324501243 is a deficient number, since it is larger than the sum of its proper divisors (1).

3145324501243 is an equidigital number, since it uses as much as digits as its factorization.

3145324501243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 172800, while the sum is 37.

Adding to 3145324501243 its reverse (3421054235413), we get a palindrome (6566378736656).

The spelling of 3145324501243 in words is "three trillion, one hundred forty-five billion, three hundred twenty-four million, five hundred one thousand, two hundred forty-three".