41402221 has 8 divisors (see below), whose sum is σ = 47355840. Its totient is φ = 35458368.

The previous prime is 41402203. The next prime is 41402239. The reversal of 41402221 is 12220414.

It is an interprime number because it is at equal distance from previous prime (41402203) and next prime (41402239).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 41402221 - 2¹³ = 41394029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 41402195 and 41402204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41402201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14565 + ... + 17173.

It is an arithmetic number, because the mean of its divisors is an integer number (5919480).

Almost surely, 2^41402221 is an apocalyptic number.

It is an amenable number.

41402221 is a deficient number, since it is larger than the sum of its proper divisors (5953619).

41402221 is a wasteful number, since it uses less digits than its factorization.

41402221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4883.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 41402221 is about 6434.4557656417. The cubic root of 41402221 is about 345.9456545338.

Adding to 41402221 its reverse (12220414), we get a palindrome (53622635).

The spelling of 41402221 in words is "forty-one million, four hundred two thousand, two hundred twenty-one".