41121020 has 24 divisors (see below), whose sum is σ = 86940000. Its totient is φ = 16336832.

The previous prime is 41121019. The next prime is 41121037. The reversal of 41121020 is 2012114.

It is a junction number, because it is equal to n+sod(n) for n = 41120992 and 41121010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3920 + ... + 9879.

It is an arithmetic number, because the mean of its divisors is an integer number (3622500).

Almost surely, 2^41121020 is an apocalyptic number.

It is an amenable number.

41121020 is an abundant number, since it is smaller than the sum of its proper divisors (45818980).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

41121020 is a wasteful number, since it uses less digits than its factorization.

41121020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13957 (or 13955 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 41121020 is about 6412.5673485742. The cubic root of 41121020 is about 345.1606617104.

Adding to 41121020 its reverse (2012114), we get a palindrome (43133134).

The spelling of 41121020 in words is "forty-one million, one hundred twenty-one thousand, twenty".