42030242341 has 2 divisors, whose sum is σ = 42030242342. Its totient is φ = 42030242340.

The previous prime is 42030242269. The next prime is 42030242347. The reversal of 42030242341 is 14324203024.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22187294116 + 19842948225 = 148954^2 + 140865^2 .

It is a cyclic number.

It is not a de Polignac number, because 42030242341 - 2¹⁷ = 42030111269 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42030242347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21015121170 + 21015121171.

It is an arithmetic number, because the mean of its divisors is an integer number (21015121171).

Almost surely, 2^42030242341 is an apocalyptic number.

It is an amenable number.

42030242341 is a deficient number, since it is larger than the sum of its proper divisors (1).

42030242341 is an equidigital number, since it uses as much as digits as its factorization.

42030242341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 42030242341 its reverse (14324203024), we get a palindrome (56354445365).

The spelling of 42030242341 in words is "forty-two billion, thirty million, two hundred forty-two thousand, three hundred forty-one".