43055608381 has 8 divisors (see below), whose sum is σ = 43095527424. Its totient is φ = 43015711920.

The previous prime is 43055608363. The next prime is 43055608391. The reversal of 43055608381 is 18380655034.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 43055608381 - 2³⁵ = 8695870013 is a prime.

It is a super-2 number, since 2×43055608381² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43055608391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8181291 + ... + 8186551.

It is an arithmetic number, because the mean of its divisors is an integer number (5386940928).

Almost surely, 2^43055608381 is an apocalyptic number.

It is an amenable number.

43055608381 is a deficient number, since it is larger than the sum of its proper divisors (39919043).

43055608381 is a wasteful number, since it uses less digits than its factorization.

43055608381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11291.

The product of its (nonzero) digits is 345600, while the sum is 43.

The spelling of 43055608381 in words is "forty-three billion, fifty-five million, six hundred eight thousand, three hundred eighty-one".