4040343067 has 2 divisors, whose sum is σ = 4040343068. Its totient is φ = 4040343066.

The previous prime is 4040343049. The next prime is 4040343079. The reversal of 4040343067 is 7603430404.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4040343067 - 2⁷ = 4040342939 is a prime.

It is not a weakly prime, because it can be changed into another prime (4040373067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2020171533 + 2020171534.

It is an arithmetic number, because the mean of its divisors is an integer number (2020171534).

Almost surely, 2^4040343067 is an apocalyptic number.

4040343067 is a deficient number, since it is larger than the sum of its proper divisors (1).

4040343067 is an equidigital number, since it uses as much as digits as its factorization.

4040343067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 24192, while the sum is 31.

The square root of 4040343067 is about 63563.6929937209. The cubic root of 4040343067 is about 1592.7199291101.

The spelling of 4040343067 in words is "four billion, forty million, three hundred forty-three thousand, sixty-seven".