4042454407 has 2 divisors, whose sum is σ = 4042454408. Its totient is φ = 4042454406.

The previous prime is 4042454393. The next prime is 4042454413. The reversal of 4042454407 is 7044542404.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4042454407 - 2¹⁹ = 4041930119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4042454477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2021227203 + 2021227204.

It is an arithmetic number, because the mean of its divisors is an integer number (2021227204).

Almost surely, 2^4042454407 is an apocalyptic number.

4042454407 is a deficient number, since it is larger than the sum of its proper divisors (1).

4042454407 is an equidigital number, since it uses as much as digits as its factorization.

4042454407 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 71680, while the sum is 34.

The square root of 4042454407 is about 63580.2988904582. The cubic root of 4042454407 is about 1592.9973137821.

The spelling of 4042454407 in words is "four billion, forty-two million, four hundred fifty-four thousand, four hundred seven".