42353141 has 2 divisors, whose sum is σ = 42353142. Its totient is φ = 42353140.

The previous prime is 42353119. The next prime is 42353159. The reversal of 42353141 is 14135324.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22515025 + 19838116 = 4745^2 + 4454^2 .

It is a cyclic number.

It is not a de Polignac number, because 42353141 - 2¹⁴ = 42336757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42355141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21176570 + 21176571.

It is an arithmetic number, because the mean of its divisors is an integer number (21176571).

Almost surely, 2^42353141 is an apocalyptic number.

It is an amenable number.

42353141 is a deficient number, since it is larger than the sum of its proper divisors (1).

42353141 is an equidigital number, since it uses as much as digits as its factorization.

42353141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1440, while the sum is 23.

The square root of 42353141 is about 6507.9290868909. The cubic root of 42353141 is about 348.5741748913.

Adding to 42353141 its reverse (14135324), we get a palindrome (56488465).

The spelling of 42353141 in words is "forty-two million, three hundred fifty-three thousand, one hundred forty-one".