41053421 has 4 divisors (see below), whose sum is σ = 41262012. Its totient is φ = 40844832.

The previous prime is 41053409. The next prime is 41053483. The reversal of 41053421 is 12435014.

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

It can be written as a sum of positive squares in 2 ways, for example, as 35832196 + 5221225 = 5986^2 + 2285^2 .

It is a cyclic number.

It is not a de Polignac number, because 41053421 - 2²² = 36859117 is a prime.

It is a super-5 number, since 5×41053421⁵ (a number of 39 digits) contains 55555 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 41053393 and 41053402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41050421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104000 + ... + 104393.

It is an arithmetic number, because the mean of its divisors is an integer number (10315503).

Almost surely, 2^41053421 is an apocalyptic number.

It is an amenable number.

41053421 is a deficient number, since it is larger than the sum of its proper divisors (208591).

41053421 is a wasteful number, since it uses less digits than its factorization.

41053421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208590.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 41053421 is about 6407.2943587758. The cubic root of 41053421 is about 344.9714210031.

Adding to 41053421 its reverse (12435014), we get a palindrome (53488435).

The spelling of 41053421 in words is "forty-one million, fifty-three thousand, four hundred twenty-one".