4002406044071 has 2 divisors, whose sum is σ = 4002406044072. Its totient is φ = 4002406044070.

The previous prime is 4002406043971. The next prime is 4002406044137. The reversal of 4002406044071 is 1704406042004.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4002406044071 - 2¹⁴ = 4002406027687 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4002406043071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2001203022035 + 2001203022036.

It is an arithmetic number, because the mean of its divisors is an integer number (2001203022036).

Almost surely, 2^{4002406044071} is an apocalyptic number.

4002406044071 is a deficient number, since it is larger than the sum of its proper divisors (1).

4002406044071 is an equidigital number, since it uses as much as digits as its factorization.

4002406044071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21504, while the sum is 32.

The spelling of 4002406044071 in words is "four trillion, two billion, four hundred six million, forty-four thousand, seventy-one".