4040332427 has 2 divisors, whose sum is σ = 4040332428. Its totient is φ = 4040332426.

The previous prime is 4040332379. The next prime is 4040332441. The reversal of 4040332427 is 7242330404.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4040332427 - 2⁶ = 4040332363 is a prime.

It is a super-2 number, since 2×4040332427² = 32648572241335420658, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4040332427.

It is not a weakly prime, because it can be changed into another prime (4040332477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2020166213 + 2020166214.

It is an arithmetic number, because the mean of its divisors is an integer number (2020166214).

Almost surely, 2^4040332427 is an apocalyptic number.

4040332427 is a deficient number, since it is larger than the sum of its proper divisors (1).

4040332427 is an equidigital number, since it uses as much as digits as its factorization.

4040332427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 29.

The square root of 4040332427 is about 63563.6092980882. The cubic root of 4040332427 is about 1592.7185309982.

The spelling of 4040332427 in words is "four billion, forty million, three hundred thirty-two thousand, four hundred twenty-seven".