42643301463 has 24 divisors (see below), whose sum is σ = 70419437088. Its totient is φ = 24359242752.

The previous prime is 42643301447. The next prime is 42643301471. The reversal of 42643301463 is 36410334624.

42643301463 is a `hidden beast` number, since 4 + 2 + 643 + 3 + 0 + 1 + 4 + 6 + 3 = 666.

It is not a de Polignac number, because 42643301463 - 2⁴ = 42643301447 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42643302463) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 71431 + ... + 300647.

It is an arithmetic number, because the mean of its divisors is an integer number (2934143212).

Almost surely, 2^42643301463 is an apocalyptic number.

42643301463 is a deficient number, since it is larger than the sum of its proper divisors (27776135625).

42643301463 is a wasteful number, since it uses less digits than its factorization.

42643301463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232183 (or 232180 counting only the distinct ones).

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

The spelling of 42643301463 in words is "forty-two billion, six hundred forty-three million, three hundred one thousand, four hundred sixty-three".