344102042100451 has 2 divisors, whose sum is σ = 344102042100452. Its totient is φ = 344102042100450.

The previous prime is 344102042100379. The next prime is 344102042100457. The reversal of 344102042100451 is 154001240201443.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 344102042100451 - 2⁹ = 344102042099939 is a prime.

It is not a weakly prime, because it can be changed into another prime (344102042100457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172051021050225 + 172051021050226.

It is an arithmetic number, because the mean of its divisors is an integer number (172051021050226).

Almost surely, 2^{344102042100451} is an apocalyptic number.

344102042100451 is a deficient number, since it is larger than the sum of its proper divisors (1).

344102042100451 is an equidigital number, since it uses as much as digits as its factorization.

344102042100451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15360, while the sum is 31.

Adding to 344102042100451 its reverse (154001240201443), we get a palindrome (498103282301894).

The spelling of 344102042100451 in words is "three hundred forty-four trillion, one hundred two billion, forty-two million, one hundred thousand, four hundred fifty-one".