12042343097 has 2 divisors, whose sum is σ = 12042343098. Its totient is φ = 12042343096.

The previous prime is 12042343081. The next prime is 12042343109. The reversal of 12042343097 is 79034324021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8483146816 + 3559196281 = 92104^2 + 59659^2 .

It is a cyclic number.

It is not a de Polignac number, because 12042343097 - 2⁴ = 12042343081 is a prime.

It is not a weakly prime, because it can be changed into another prime (12042346097) 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, 6021171548 + 6021171549.

It is an arithmetic number, because the mean of its divisors is an integer number (6021171549).

Almost surely, 2^12042343097 is an apocalyptic number.

It is an amenable number.

12042343097 is a deficient number, since it is larger than the sum of its proper divisors (1).

12042343097 is an equidigital number, since it uses as much as digits as its factorization.

12042343097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 35.

The spelling of 12042343097 in words is "twelve billion, forty-two million, three hundred forty-three thousand, ninety-seven".