361434343 has 2 divisors, whose sum is σ = 361434344. Its totient is φ = 361434342.

The previous prime is 361434329. The next prime is 361434377. The reversal of 361434343 is 343434163.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-361434343 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (361434643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 180717171 + 180717172.

It is an arithmetic number, because the mean of its divisors is an integer number (180717172).

Almost surely, 2^361434343 is an apocalyptic number.

361434343 is a deficient number, since it is larger than the sum of its proper divisors (1).

361434343 is an equidigital number, since it uses as much as digits as its factorization.

361434343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31104, while the sum is 31.

The square root of 361434343 is about 19011.4266429429. The cubic root of 361434343 is about 712.3221876179.

The spelling of 361434343 in words is "three hundred sixty-one million, four hundred thirty-four thousand, three hundred forty-three".