4143887947077 has 32 divisors (see below), whose sum is σ = 5583560294400. Its totient is φ = 2733588000000.

The previous prime is 4143887947013. The next prime is 4143887947109. The reversal of 4143887947077 is 7707497883414.

It is not a de Polignac number, because 4143887947077 - 2⁶ = 4143887947013 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4143887949077) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 108032452 + ... + 108070802.

It is an arithmetic number, because the mean of its divisors is an integer number (174486259200).

Almost surely, 2^{4143887947077} is an apocalyptic number.

It is an amenable number.

4143887947077 is a deficient number, since it is larger than the sum of its proper divisors (1439672347323).

4143887947077 is a wasteful number, since it uses less digits than its factorization.

4143887947077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39545.

The product of its (nonzero) digits is 265531392, while the sum is 69.

The spelling of 4143887947077 in words is "four trillion, one hundred forty-three billion, eight hundred eighty-seven million, nine hundred forty-seven thousand, seventy-seven".