43148056322 has 18 divisors (see below), whose sum is σ = 75292543683. Its totient is φ = 18491142852.

The previous prime is 43148056309. The next prime is 43148056339. The reversal of 43148056322 is 22365084134.

It can be written as a sum of positive squares in only one way, i.e., 21574028161 + 21574028161 = 146881^2 + 146881^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=146881.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2045843 + ... + 2066825.

Almost surely, 2^43148056322 is an apocalyptic number.

43148056322 is a deficient number, since it is larger than the sum of its proper divisors (32144487361).

43148056322 is an frugal number, since it uses more digits than its factorization.

43148056322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41982 (or 20992 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 38.

The spelling of 43148056322 in words is "forty-three billion, one hundred forty-eight million, fifty-six thousand, three hundred twenty-two".