41277121 has 6 divisors (see below), whose sum is σ = 42750422. Its totient is φ = 39852960.

The previous prime is 41277113. The next prime is 41277127. The reversal of 41277121 is 12177214.

It can be written as a sum of positive squares in 3 ways, for example, as 6890625 + 34386496 = 2625^2 + 5864^2 .

It is not a de Polignac number, because 41277121 - 2³ = 41277113 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41277127) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23700 + ... + 25381.

Almost surely, 2^41277121 is an apocalyptic number.

It is an amenable number.

41277121 is a deficient number, since it is larger than the sum of its proper divisors (1473301).

41277121 is an equidigital number, since it uses as much as digits as its factorization.

41277121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49139 (or 49110 counting only the distinct ones).

The product of its digits is 784, while the sum is 25.

The square root of 41277121 is about 6424.7273093883. The cubic root of 41277121 is about 345.5968691891.

The spelling of 41277121 in words is "forty-one million, two hundred seventy-seven thousand, one hundred twenty-one".