4145141 has 32 divisors (see below), whose sum is σ = 5757696. Its totient is φ = 2880000.

The previous prime is 4145117. The next prime is 4145171. The reversal of 4145141 is 1415414.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4145141 is a prime.

It is a Smith number, since the sum of its digits (20) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4145111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40991 + ... + 41091.

It is an arithmetic number, because the mean of its divisors is an integer number (179928).

Almost surely, 2^4145141 is an apocalyptic number.

4145141 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

4145141 is a deficient number, since it is larger than the sum of its proper divisors (1612555).

4145141 is a wasteful number, since it uses less digits than its factorization.

4145141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173.

The product of its digits is 320, while the sum is 20.

The square root of 4145141 is about 2035.9619348112. The cubic root of 4145141 is about 160.6373148365.

It can be divided in two parts, 414 and 5141, that added together give a palindrome (5555).

The spelling of 4145141 in words is "four million, one hundred forty-five thousand, one hundred forty-one".