43243610463 has 6 divisors (see below), whose sum is σ = 62462992904. Its totient is φ = 28829073636.

The previous prime is 43243610441. The next prime is 43243610479. The reversal of 43243610463 is 36401634234.

43243610463 is a `hidden beast` number, since 4 + 32 + 4 + 3 + 610 + 4 + 6 + 3 = 666.

It is not a de Polignac number, because 43243610463 - 2³⁰ = 42169868639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43243680463) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2402422795 + ... + 2402422812.

Almost surely, 2^43243610463 is an apocalyptic number.

43243610463 is a deficient number, since it is larger than the sum of its proper divisors (19219382441).

43243610463 is a wasteful number, since it uses less digits than its factorization.

43243610463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4804845613 (or 4804845610 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 36.

The spelling of 43243610463 in words is "forty-three billion, two hundred forty-three million, six hundred ten thousand, four hundred sixty-three".