349803884106143 has 2 divisors, whose sum is σ = 349803884106144. Its totient is φ = 349803884106142.

The previous prime is 349803884105987. The next prime is 349803884106181. The reversal of 349803884106143 is 341601488308943.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 349803884106143 - 2²⁰ = 349803883057567 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (349803854106143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174901942053071 + 174901942053072.

It is an arithmetic number, because the mean of its divisors is an integer number (174901942053072).

Almost surely, 2^{349803884106143} is an apocalyptic number.

349803884106143 is a deficient number, since it is larger than the sum of its proper divisors (1).

349803884106143 is an equidigital number, since it uses as much as digits as its factorization.

349803884106143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 47775744, while the sum is 62.

The spelling of 349803884106143 in words is "three hundred forty-nine trillion, eight hundred three billion, eight hundred eighty-four million, one hundred six thousand, one hundred forty-three".