342465078997 has 2 divisors, whose sum is σ = 342465078998. Its totient is φ = 342465078996.

The previous prime is 342465078983. The next prime is 342465079013. The reversal of 342465078997 is 799870564243.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 174685546116 + 167779532881 = 417954^2 + 409609^2 .

It is a cyclic number.

It is not a de Polignac number, because 342465078997 - 2¹⁹ = 342464554709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (342465078947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171232539498 + 171232539499.

It is an arithmetic number, because the mean of its divisors is an integer number (171232539499).

Almost surely, 2^342465078997 is an apocalyptic number.

It is an amenable number.

342465078997 is a deficient number, since it is larger than the sum of its proper divisors (1).

342465078997 is an equidigital number, since it uses as much as digits as its factorization.

342465078997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 91445760, while the sum is 64.

The spelling of 342465078997 in words is "three hundred forty-two billion, four hundred sixty-five million, seventy-eight thousand, nine hundred ninety-seven".