73340673443 has 2 divisors, whose sum is σ = 73340673444. Its totient is φ = 73340673442.

The previous prime is 73340673421. The next prime is 73340673457. The reversal of 73340673443 is 34437604337.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 73340673443 - 2¹⁴ = 73340657059 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 73340673394 and 73340673403.

It is not a weakly prime, because it can be changed into another prime (73340673463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36670336721 + 36670336722.

It is an arithmetic number, because the mean of its divisors is an integer number (36670336722).

Almost surely, 2^73340673443 is an apocalyptic number.

73340673443 is a deficient number, since it is larger than the sum of its proper divisors (1).

73340673443 is an equidigital number, since it uses as much as digits as its factorization.

73340673443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1524096, while the sum is 44.

The spelling of 73340673443 in words is "seventy-three billion, three hundred forty million, six hundred seventy-three thousand, four hundred forty-three".