43055682782 has 16 divisors (see below), whose sum is σ = 73859347680. Its totient is φ = 18440034048.

The previous prime is 43055682763. The next prime is 43055682829. The reversal of 43055682782 is 28728655034.

It is a super-2 number, since 2×43055682782² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 43055682782.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1011863 + ... + 1053554.

It is an arithmetic number, because the mean of its divisors is an integer number (4616209230).

Almost surely, 2^43055682782 is an apocalyptic number.

43055682782 is a deficient number, since it is larger than the sum of its proper divisors (30803664898).

43055682782 is a wasteful number, since it uses less digits than its factorization.

43055682782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2066915.

The product of its (nonzero) digits is 3225600, while the sum is 50.

The spelling of 43055682782 in words is "forty-three billion, fifty-five million, six hundred eighty-two thousand, seven hundred eighty-two".