41421044 has 48 divisors (see below), whose sum is σ = 88397568. Its totient is φ = 16578048.

The previous prime is 41421041. The next prime is 41421047. The reversal of 41421044 is 44012414.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (41421041) and next prime (41421047).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41421041) 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 15 ways as a sum of consecutive naturals, for example, 82097 + ... + 82599.

It is an arithmetic number, because the mean of its divisors is an integer number (1841616).

Almost surely, 2^41421044 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41421044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44198784).

41421044 is an abundant number, since it is smaller than the sum of its proper divisors (46976524).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

41421044 is a wasteful number, since it uses less digits than its factorization.

41421044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704 (or 702 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 41421044 is about 6435.9182716999. The cubic root of 41421044 is about 345.9980732070.

Adding to 41421044 its reverse (44012414), we get a palindrome (85433458).

The spelling of 41421044 in words is "forty-one million, four hundred twenty-one thousand, forty-four".