344431401343219 has 2 divisors, whose sum is σ = 344431401343220. Its totient is φ = 344431401343218.

The previous prime is 344431401343153. The next prime is 344431401343273. The reversal of 344431401343219 is 912343104134443.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 344431401343219 - 2¹⁹ = 344431400818931 is a prime.

It is a super-2 number, since 2×344431401343219² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (344431401373219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172215700671609 + 172215700671610.

It is an arithmetic number, because the mean of its divisors is an integer number (172215700671610).

Almost surely, 2^{344431401343219} is an apocalyptic number.

344431401343219 is a deficient number, since it is larger than the sum of its proper divisors (1).

344431401343219 is an equidigital number, since it uses as much as digits as its factorization.

344431401343219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1492992, while the sum is 46.

The spelling of 344431401343219 in words is "three hundred forty-four trillion, four hundred thirty-one billion, four hundred one million, three hundred forty-three thousand, two hundred nineteen".