4040134806901 has 2 divisors, whose sum is σ = 4040134806902. Its totient is φ = 4040134806900.

The previous prime is 4040134806853. The next prime is 4040134806907. The reversal of 4040134806901 is 1096084310404.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2826063588100 + 1214071218801 = 1681090^2 + 1101849^2 .

It is a cyclic number.

It is not a de Polignac number, because 4040134806901 - 2¹³ = 4040134798709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4040134806907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2020067403450 + 2020067403451.

It is an arithmetic number, because the mean of its divisors is an integer number (2020067403451).

Almost surely, 2^{4040134806901} is an apocalyptic number.

It is an amenable number.

4040134806901 is a deficient number, since it is larger than the sum of its proper divisors (1).

4040134806901 is an equidigital number, since it uses as much as digits as its factorization.

4040134806901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 82944, while the sum is 40.

The spelling of 4040134806901 in words is "four trillion, forty billion, one hundred thirty-four million, eight hundred six thousand, nine hundred one".