4000771010344 has 16 divisors (see below), whose sum is σ = 7501512964320. Its totient is φ = 2000367553200.

The previous prime is 4000771010321. The next prime is 4000771010351. The reversal of 4000771010344 is 4430101770004.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1272082 + ... + 3101569.

It is an arithmetic number, because the mean of its divisors is an integer number (468844560270).

Almost surely, 2^{4000771010344} is an apocalyptic number.

It is an amenable number.

4000771010344 is a deficient number, since it is larger than the sum of its proper divisors (3500741953976).

4000771010344 is a wasteful number, since it uses less digits than its factorization.

4000771010344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4488000 (or 4487996 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 31.

Adding to 4000771010344 its reverse (4430101770004), we get a palindrome (8430872780348).

The spelling of 4000771010344 in words is "four trillion, seven hundred seventy-one million, ten thousand, three hundred forty-four".