41058021 has 4 divisors (see below), whose sum is σ = 54744032. Its totient is φ = 27372012.

The previous prime is 41058007. The next prime is 41058023. The reversal of 41058021 is 12085014.

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 not a de Polignac number, because 41058021 - 2⁷ = 41057893 is a prime.

It is a super-2 number, since 2×41058021² = 3371522176872882, 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 (41058023) 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, 6843001 + ... + 6843006.

It is an arithmetic number, because the mean of its divisors is an integer number (13686008).

Almost surely, 2^41058021 is an apocalyptic number.

It is an amenable number.

41058021 is a deficient number, since it is larger than the sum of its proper divisors (13686011).

41058021 is a wasteful number, since it uses less digits than its factorization.

41058021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13686010.

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 41058021 is about 6407.6533145919. The cubic root of 41058021 is about 344.9843051041.

The spelling of 41058021 in words is "forty-one million, fifty-eight thousand, twenty-one".