43248193394 has 16 divisors (see below), whose sum is σ = 75078240000. Its totient is φ = 18300320064.

The previous prime is 43248193349. The next prime is 43248193421. The reversal of 43248193394 is 49339184234.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19550519 + ... + 19552730.

It is an arithmetic number, because the mean of its divisors is an integer number (4692390000).

Almost surely, 2^43248193394 is an apocalyptic number.

43248193394 is a deficient number, since it is larger than the sum of its proper divisors (31830046606).

43248193394 is a wasteful number, since it uses less digits than its factorization.

43248193394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39103337.

The product of its digits is 2239488, while the sum is 50.

Adding to 43248193394 its sum of digits (50), we get a square (43248193444 = 207962²).

The spelling of 43248193394 in words is "forty-three billion, two hundred forty-eight million, one hundred ninety-three thousand, three hundred ninety-four".