4127141 has 4 divisors (see below), whose sum is σ = 4369932. Its totient is φ = 3884352.

The previous prime is 4127131. The next prime is 4127147. The reversal of 4127141 is 1417214.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3076516 + 1050625 = 1754^2 + 1025^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4127141 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4127147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121370 + ... + 121403.

It is an arithmetic number, because the mean of its divisors is an integer number (1092483).

Almost surely, 2^4127141 is an apocalyptic number.

It is an amenable number.

4127141 is a deficient number, since it is larger than the sum of its proper divisors (242791).

4127141 is a wasteful number, since it uses less digits than its factorization.

4127141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242790.

The product of its digits is 224, while the sum is 20.

The square root of 4127141 is about 2031.5366105488. The cubic root of 4127141 is about 160.4044584926.

The spelling of 4127141 in words is "four million, one hundred twenty-seven thousand, one hundred forty-one".