27143432041 has 8 divisors (see below), whose sum is σ = 31352841504. Its totient is φ = 23224326720.

The previous prime is 27143432039. The next prime is 27143432047. The reversal of 27143432041 is 14023434172.

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 27143432041 - 2¹ = 27143432039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 27143431994 and 27143432012.

It is not an unprimeable number, because it can be changed into a prime (27143432047) 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, 72575835 + ... + 72576208.

It is an arithmetic number, because the mean of its divisors is an integer number (3919105188).

Almost surely, 2^27143432041 is an apocalyptic number.

It is an amenable number.

27143432041 is a deficient number, since it is larger than the sum of its proper divisors (4209409463).

27143432041 is a wasteful number, since it uses less digits than its factorization.

27143432041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145152071.

The product of its (nonzero) digits is 16128, while the sum is 31.

The spelling of 27143432041 in words is "twenty-seven billion, one hundred forty-three million, four hundred thirty-two thousand, forty-one".