42334361 has 2 divisors, whose sum is σ = 42334362. Its totient is φ = 42334360.

The previous prime is 42334351. The next prime is 42334367. The reversal of 42334361 is 16343324.

It is a happy number.

42334361 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 40246336 + 2088025 = 6344^2 + 1445^2 .

It is a cyclic number.

It is not a de Polignac number, because 42334361 - 2²² = 38140057 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42334361.

It is not a weakly prime, because it can be changed into another prime (42334367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21167180 + 21167181.

It is an arithmetic number, because the mean of its divisors is an integer number (21167181).

Almost surely, 2^42334361 is an apocalyptic number.

It is an amenable number.

42334361 is a deficient number, since it is larger than the sum of its proper divisors (1).

42334361 is an equidigital number, since it uses as much as digits as its factorization.

42334361 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 26.

The square root of 42334361 is about 6506.4860716058. The cubic root of 42334361 is about 348.5226463179.

Adding to 42334361 its reverse (16343324), we get a palindrome (58677685).

The spelling of 42334361 in words is "forty-two million, three hundred thirty-four thousand, three hundred sixty-one".