41230021 has 12 divisors (see below), whose sum is σ = 48573120. Its totient is φ = 34889400.

The previous prime is 41230009. The next prime is 41230037. The reversal of 41230021 is 12003214.

It is not a de Polignac number, because 41230021 - 2¹⁷ = 41098949 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 41229983 and 41230010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41210021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1455 + ... + 9196.

It is an arithmetic number, because the mean of its divisors is an integer number (4047760).

Almost surely, 2^41230021 is an apocalyptic number.

It is an amenable number.

41230021 is a deficient number, since it is larger than the sum of its proper divisors (7343099).

41230021 is a wasteful number, since it uses less digits than its factorization.

41230021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10744 (or 10737 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 41230021 is about 6421.0607379155. The cubic root of 41230021 is about 345.4653693222.

Adding to 41230021 its reverse (12003214), we get a palindrome (53233235).

The spelling of 41230021 in words is "forty-one million, two hundred thirty thousand, twenty-one".