4042471 has 2 divisors, whose sum is σ = 4042472. Its totient is φ = 4042470.

The previous prime is 4042463. The next prime is 4042501. The reversal of 4042471 is 1742404.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4042471 - 2³ = 4042463 is a prime.

It is a super-3 number, since 3×4042471³ (a number of 21 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4042271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2021235 + 2021236.

It is an arithmetic number, because the mean of its divisors is an integer number (2021236).

Almost surely, 2^4042471 is an apocalyptic number.

4042471 is a deficient number, since it is larger than the sum of its proper divisors (1).

4042471 is an equidigital number, since it uses as much as digits as its factorization.

4042471 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 896, while the sum is 22.

The square root of 4042471 is about 2010.5897144868. The cubic root of 4042471 is about 159.2999493363.

Adding to 4042471 its reverse (1742404), we get a palindrome (5784875).

The spelling of 4042471 in words is "four million, forty-two thousand, four hundred seventy-one".