27143540141 has 16 divisors (see below), whose sum is σ = 28294344000. Its totient is φ = 26015603328.

The previous prime is 27143540119. The next prime is 27143540159. The reversal of 27143540141 is 14104534172.

It is a cyclic number.

It is not a de Polignac number, because 27143540141 - 2¹⁰ = 27143539117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 27143540098 and 27143540107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27143540441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2314310 + ... + 2326008.

It is an arithmetic number, because the mean of its divisors is an integer number (1768396500).

Almost surely, 2^27143540141 is an apocalyptic number.

It is an amenable number.

27143540141 is a deficient number, since it is larger than the sum of its proper divisors (1150803859).

27143540141 is a wasteful number, since it uses less digits than its factorization.

27143540141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12668.

The product of its (nonzero) digits is 13440, while the sum is 32.

The spelling of 27143540141 in words is "twenty-seven billion, one hundred forty-three million, five hundred forty thousand, one hundred forty-one".