4071040399 has 16 divisors (see below), whose sum is σ = 4218158592. Its totient is φ = 3926770848.

The previous prime is 4071040367. The next prime is 4071040409. The reversal of 4071040399 is 9930401704.

It is not a de Polignac number, because 4071040399 - 2⁵ = 4071040367 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4071040349) 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, 2637622 + ... + 2639164.

It is an arithmetic number, because the mean of its divisors is an integer number (263634912).

Almost surely, 2^4071040399 is an apocalyptic number.

4071040399 is a deficient number, since it is larger than the sum of its proper divisors (147118193).

4071040399 is a wasteful number, since it uses less digits than its factorization.

4071040399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2406.

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 4071040399 is about 63804.7051478181. The cubic root of 4071040399 is about 1596.7434281625.

The spelling of 4071040399 in words is "four billion, seventy-one million, forty thousand, three hundred ninety-nine".