41501421 has 24 divisors (see below), whose sum is σ = 64786176. Its totient is φ = 25449120.

The previous prime is 41501419. The next prime is 41501429. The reversal of 41501421 is 12410514.

It is not a de Polignac number, because 41501421 - 2¹ = 41501419 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 41501394 and 41501403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41501429) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50016 + ... + 50838.

It is an arithmetic number, because the mean of its divisors is an integer number (2699424).

Almost surely, 2^41501421 is an apocalyptic number.

It is an amenable number.

41501421 is a deficient number, since it is larger than the sum of its proper divisors (23284755).

41501421 is a wasteful number, since it uses less digits than its factorization.

41501421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1273 (or 1270 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 41501421 is about 6442.1596534082. The cubic root of 41501421 is about 346.2217301964.

Adding to 41501421 its reverse (12410514), we get a palindrome (53911935).

The spelling of 41501421 in words is "forty-one million, five hundred one thousand, four hundred twenty-one".