42713471 has 2 divisors, whose sum is σ = 42713472. Its totient is φ = 42713470.

The previous prime is 42713453. The next prime is 42713479. The reversal of 42713471 is 17431724.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42713471 - 2¹⁴ = 42697087 is a prime.

It is a super-3 number, since 3×42713471³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42713479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21356735 + 21356736.

It is an arithmetic number, because the mean of its divisors is an integer number (21356736).

Almost surely, 2^42713471 is an apocalyptic number.

42713471 is a deficient number, since it is larger than the sum of its proper divisors (1).

42713471 is an equidigital number, since it uses as much as digits as its factorization.

42713471 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4704, while the sum is 29.

The square root of 42713471 is about 6535.5543758736. The cubic root of 42713471 is about 349.5599121744.

The spelling of 42713471 in words is "forty-two million, seven hundred thirteen thousand, four hundred seventy-one".