87231441043 has 8 divisors (see below), whose sum is σ = 92241588096. Its totient is φ = 82358558400.

The previous prime is 87231441019. The next prime is 87231441047. The reversal of 87231441043 is 34014413278.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-87231441043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 87231440993 and 87231441011.

It is not an unprimeable number, because it can be changed into a prime (87231441047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34314796 + ... + 34317337.

It is an arithmetic number, because the mean of its divisors is an integer number (11530198512).

Almost surely, 2^87231441043 is an apocalyptic number.

87231441043 is a deficient number, since it is larger than the sum of its proper divisors (5010147053).

87231441043 is a wasteful number, since it uses less digits than its factorization.

87231441043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68632205.

The product of its (nonzero) digits is 64512, while the sum is 37.

The spelling of 87231441043 in words is "eighty-seven billion, two hundred thirty-one million, four hundred forty-one thousand, forty-three".