43303101349 has 2 divisors, whose sum is σ = 43303101350. Its totient is φ = 43303101348.

The previous prime is 43303101341. The next prime is 43303101371. The reversal of 43303101349 is 94310130334.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31615329249 + 11687772100 = 177807^2 + 108110^2 .

It is a cyclic number.

It is not a de Polignac number, because 43303101349 - 2³ = 43303101341 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 43303101349.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43303101341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21651550674 + 21651550675.

It is an arithmetic number, because the mean of its divisors is an integer number (21651550675).

Almost surely, 2^43303101349 is an apocalyptic number.

It is an amenable number.

43303101349 is a deficient number, since it is larger than the sum of its proper divisors (1).

43303101349 is an equidigital number, since it uses as much as digits as its factorization.

43303101349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 31.

The spelling of 43303101349 in words is "forty-three billion, three hundred three million, one hundred one thousand, three hundred forty-nine".