42333341 has 2 divisors, whose sum is σ = 42333342. Its totient is φ = 42333340.

The previous prime is 42333307. The next prime is 42333367. The reversal of 42333341 is 14333324.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21585316 + 20748025 = 4646^2 + 4555^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42333341 is a prime.

It is a super-2 number, since 2×42333341² = 3584223520444562, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42333391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21166670 + 21166671.

It is an arithmetic number, because the mean of its divisors is an integer number (21166671).

Almost surely, 2^42333341 is an apocalyptic number.

It is an amenable number.

42333341 is a deficient number, since it is larger than the sum of its proper divisors (1).

42333341 is an equidigital number, since it uses as much as digits as its factorization.

42333341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2592, while the sum is 23.

The square root of 42333341 is about 6506.4076878105. The cubic root of 42333341 is about 348.5198472051.

Adding to 42333341 its reverse (14333324), we get a palindrome (56666665).

The spelling of 42333341 in words is "forty-two million, three hundred thirty-three thousand, three hundred forty-one".