42510341 has 2 divisors, whose sum is σ = 42510342. Its totient is φ = 42510340.

The previous prime is 42510323. The next prime is 42510343. The reversal of 42510341 is 14301524.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41977441 + 532900 = 6479^2 + 730^2 .

It is a cyclic number.

It is not a de Polignac number, because 42510341 - 2¹⁰ = 42509317 is a prime.

Together with 42510343, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42510343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21255170 + 21255171.

It is an arithmetic number, because the mean of its divisors is an integer number (21255171).

Almost surely, 2^42510341 is an apocalyptic number.

It is an amenable number.

42510341 is a deficient number, since it is larger than the sum of its proper divisors (1).

42510341 is an equidigital number, since it uses as much as digits as its factorization.

42510341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 42510341 is about 6519.9954754586. The cubic root of 42510341 is about 349.0049041054.

Adding to 42510341 its reverse (14301524), we get a palindrome (56811865).

The spelling of 42510341 in words is "forty-two million, five hundred ten thousand, three hundred forty-one".