41029139 has 4 divisors (see below), whose sum is σ = 41591256. Its totient is φ = 40467024.

The previous prime is 41029111. The next prime is 41029147. The reversal of 41029139 is 93192014.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 41029139 - 2¹² = 41025043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41029939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 280949 + ... + 281094.

It is an arithmetic number, because the mean of its divisors is an integer number (10397814).

Almost surely, 2^41029139 is an apocalyptic number.

41029139 is a deficient number, since it is larger than the sum of its proper divisors (562117).

41029139 is an equidigital number, since it uses as much as digits as its factorization.

41029139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562116.

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 41029139 is about 6405.3992069191. The cubic root of 41029139 is about 344.9033938010.

The spelling of 41029139 in words is "forty-one million, twenty-nine thousand, one hundred thirty-nine".