42040002341 has 2 divisors, whose sum is σ = 42040002342. Its totient is φ = 42040002340.

The previous prime is 42040002293. The next prime is 42040002373. The reversal of 42040002341 is 14320004024.

42040002341 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., 32660079841 + 9379922500 = 180721^2 + 96850^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42040002341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42040002241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21020001170 + 21020001171.

It is an arithmetic number, because the mean of its divisors is an integer number (21020001171).

Almost surely, 2^42040002341 is an apocalyptic number.

It is an amenable number.

42040002341 is a deficient number, since it is larger than the sum of its proper divisors (1).

42040002341 is an equidigital number, since it uses as much as digits as its factorization.

42040002341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 42040002341 its reverse (14320004024), we get a palindrome (56360006365).

The spelling of 42040002341 in words is "forty-two billion, forty million, two thousand, three hundred forty-one".