3345442141 has 2 divisors, whose sum is σ = 3345442142.
Its totient is φ = 3345442140.
The previous prime is 3345442099. The next prime is 3345442153. The reversal of 3345442141 is 1412445433.
Adding to 3345442141 its reverse (1412445433), we get a palindrome (4757887574).
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 2396494116 + 948948025 = 48954^2 + 30805^2
It is a cyclic number.
It is not a de Polignac number, because 3345442141 - 29 = 3345441629 is a prime.
It is a super-2 number, since 2×33454421412 = 22383966237557327762, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (3345446141) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1672721070 + 1672721071.
It is an arithmetic number, because the mean of its divisors is an integer number (1672721071).
Almost surely, 23345442141 is an apocalyptic number.
It is an amenable number.
3345442141 is a deficient number, since it is larger than the sum of its proper divisors (1).
3345442141 is an equidigital number, since it uses as much as digits as its factorization.
3345442141 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 23040, while the sum is 31.
The square root of 3345442141 is about 57839.7972074592.
The cubic root of 3345442141 is about 1495.6082119403.
The spelling of 3345442141 in words is "three billion, three hundred forty-five million, four hundred forty-two thousand, one hundred forty-one".