4000771010343 has 16 divisors (see below), whose sum is σ = 5406530065920. Its totient is φ = 2631154378944.

The previous prime is 4000771010321. The next prime is 4000771010351. The reversal of 4000771010343 is 3430101770004.

It is not a de Polignac number, because 4000771010343 - 2⁸ = 4000771010087 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4000771010343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4000771010393) 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, 6981846 + ... + 7533107.

It is an arithmetic number, because the mean of its divisors is an integer number (337908129120).

Almost surely, 2^{4000771010343} is an apocalyptic number.

4000771010343 is a deficient number, since it is larger than the sum of its proper divisors (1405759055577).

4000771010343 is a wasteful number, since it uses less digits than its factorization.

4000771010343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14516198.

The product of its (nonzero) digits is 7056, while the sum is 30.

Adding to 4000771010343 its reverse (3430101770004), we get a palindrome (7430872780347).

The spelling of 4000771010343 in words is "four trillion, seven hundred seventy-one million, ten thousand, three hundred forty-three".