4312243098997 has 2 divisors, whose sum is σ = 4312243098998. Its totient is φ = 4312243098996.

The previous prime is 4312243098983. The next prime is 4312243099001. The reversal of 4312243098997 is 7998903422134.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3721326497476 + 590916601521 = 1929074^2 + 768711^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4312243098997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4312243090997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2156121549498 + 2156121549499.

It is an arithmetic number, because the mean of its divisors is an integer number (2156121549499).

Almost surely, 2^{4312243098997} is an apocalyptic number.

It is an amenable number.

4312243098997 is a deficient number, since it is larger than the sum of its proper divisors (1).

4312243098997 is an equidigital number, since it uses as much as digits as its factorization.

4312243098997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23514624, while the sum is 61.

The spelling of 4312243098997 in words is "four trillion, three hundred twelve billion, two hundred forty-three million, ninety-eight thousand, nine hundred ninety-seven".