42282833 has 2 divisors, whose sum is σ = 42282834. Its totient is φ = 42282832.

The previous prime is 42282731. The next prime is 42282887. The reversal of 42282833 is 33828224.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 42211009 + 71824 = 6497^2 + 268^2 .

It is a cyclic number.

It is not a de Polignac number, because 42282833 - 2¹² = 42278737 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42282833.

It is not a weakly prime, because it can be changed into another prime (42282433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21141416 + 21141417.

It is an arithmetic number, because the mean of its divisors is an integer number (21141417).

Almost surely, 2^42282833 is an apocalyptic number.

It is an amenable number.

42282833 is a deficient number, since it is larger than the sum of its proper divisors (1).

42282833 is an equidigital number, since it uses as much as digits as its factorization.

42282833 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18432, while the sum is 32.

The square root of 42282833 is about 6502.5251249034. The cubic root of 42282833 is about 348.3811854521.

The spelling of 42282833 in words is "forty-two million, two hundred eighty-two thousand, eight hundred thirty-three".