42650353 has 2 divisors, whose sum is σ = 42650354. Its totient is φ = 42650352.

The previous prime is 42650351. The next prime is 42650357. The reversal of 42650353 is 35305624.

42650353 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31674384 + 10975969 = 5628^2 + 3313^2 .

It is a cyclic number.

It is not a de Polignac number, because 42650353 - 2¹ = 42650351 is a prime.

It is a super-2 number, since 2×42650353² = 3638105222049218, which contains 22 as substring.

Together with 42650351, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (42650351) 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, 21325176 + 21325177.

It is an arithmetic number, because the mean of its divisors is an integer number (21325177).

Almost surely, 2^42650353 is an apocalyptic number.

It is an amenable number.

42650353 is a deficient number, since it is larger than the sum of its proper divisors (1).

42650353 is an equidigital number, since it uses as much as digits as its factorization.

42650353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 42650353 is about 6530.7237730592. The cubic root of 42650353 is about 349.3876449032.

Adding to 42650353 its reverse (35305624), we get a palindrome (77955977).

The spelling of 42650353 in words is "forty-two million, six hundred fifty thousand, three hundred fifty-three".