41052421 has 4 divisors (see below), whose sum is σ = 41080000. Its totient is φ = 41024844.

The previous prime is 41052419. The next prime is 41052443. The reversal of 41052421 is 12425014.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 41052421 - 2¹ = 41052419 is a prime.

It is a super-2 number, since 2×41052421² = 3370602539922482, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41052481) 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, 11421 + ... + 14578.

It is an arithmetic number, because the mean of its divisors is an integer number (10270000).

Almost surely, 2^41052421 is an apocalyptic number.

It is an amenable number.

41052421 is a deficient number, since it is larger than the sum of its proper divisors (27579).

41052421 is a wasteful number, since it uses less digits than its factorization.

41052421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27578.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 41052421 is about 6407.2163222417. The cubic root of 41052421 is about 344.9686199842.

Adding to 41052421 its reverse (12425014), we get a palindrome (53477435).

The spelling of 41052421 in words is "forty-one million, fifty-two thousand, four hundred twenty-one".