43432263063 has 48 divisors (see below), whose sum is σ = 72070689600. Its totient is φ = 24689617920.

The previous prime is 43432263053. The next prime is 43432263101. The reversal of 43432263063 is 36036223434.

43432263063 is a `hidden beast` number, since 4 + 343 + 2 + 2 + 6 + 306 + 3 = 666.

It is not a de Polignac number, because 43432263063 - 2⁸ = 43432262807 is a prime.

It is a super-2 number, since 2×43432263063² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43432263013) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14928853 + ... + 14931761.

It is an arithmetic number, because the mean of its divisors is an integer number (1501472700).

Almost surely, 2^43432263063 is an apocalyptic number.

43432263063 is a deficient number, since it is larger than the sum of its proper divisors (28638426537).

43432263063 is a wasteful number, since it uses less digits than its factorization.

43432263063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4072 (or 4069 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 36.

Adding to 43432263063 its reverse (36036223434), we get a palindrome (79468486497).

The spelling of 43432263063 in words is "forty-three billion, four hundred thirty-two million, two hundred sixty-three thousand, sixty-three".