42414233 has 2 divisors, whose sum is σ = 42414234. Its totient is φ = 42414232.

The previous prime is 42414223. The next prime is 42414287. The reversal of 42414233 is 33241424.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33605209 + 8809024 = 5797^2 + 2968^2 .

It is a cyclic number.

It is not a de Polignac number, because 42414233 - 2⁸ = 42413977 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42414199 and 42414208.

It is not a weakly prime, because it can be changed into another prime (42414223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21207116 + 21207117.

It is an arithmetic number, because the mean of its divisors is an integer number (21207117).

Almost surely, 2^42414233 is an apocalyptic number.

It is an amenable number.

42414233 is a deficient number, since it is larger than the sum of its proper divisors (1).

42414233 is an equidigital number, since it uses as much as digits as its factorization.

42414233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2304, while the sum is 23.

The square root of 42414233 is about 6512.6210545371. The cubic root of 42414233 is about 348.7416938537.

Adding to 42414233 its reverse (33241424), we get a palindrome (75655657).

The spelling of 42414233 in words is "forty-two million, four hundred fourteen thousand, two hundred thirty-three".