334219918943 has 2 divisors, whose sum is σ = 334219918944. Its totient is φ = 334219918942.

The previous prime is 334219918937. The next prime is 334219919003. The reversal of 334219918943 is 349819912433.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-334219918943 is a prime.

It is a super-2 number, since 2×334219918943² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is a weakly prime.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167109959471 + 167109959472.

It is an arithmetic number, because the mean of its divisors is an integer number (167109959472).

Almost surely, 2^334219918943 is an apocalyptic number.

334219918943 is a deficient number, since it is larger than the sum of its proper divisors (1).

334219918943 is an equidigital number, since it uses as much as digits as its factorization.

334219918943 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5038848, while the sum is 56.

The spelling of 334219918943 in words is "three hundred thirty-four billion, two hundred nineteen million, nine hundred eighteen thousand, nine hundred forty-three".