42314893 has 2 divisors, whose sum is σ = 42314894. Its totient is φ = 42314892.

The previous prime is 42314891. The next prime is 42314903. The reversal of 42314893 is 39841324.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41822089 + 492804 = 6467^2 + 702^2 .

It is a cyclic number.

It is not a de Polignac number, because 42314893 - 2¹ = 42314891 is a prime.

Together with 42314891, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42314891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21157446 + 21157447.

It is an arithmetic number, because the mean of its divisors is an integer number (21157447).

Almost surely, 2^42314893 is an apocalyptic number.

It is an amenable number.

42314893 is a deficient number, since it is larger than the sum of its proper divisors (1).

42314893 is an equidigital number, since it uses as much as digits as its factorization.

42314893 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20736, while the sum is 34.

The square root of 42314893 is about 6504.9898539506. The cubic root of 42314893 is about 348.4692139205.

The spelling of 42314893 in words is "forty-two million, three hundred fourteen thousand, eight hundred ninety-three".