41121500 has 96 divisors (see below), whose sum is σ = 106229760. Its totient is φ = 13608000.

The previous prime is 41121499. The next prime is 41121511. The reversal of 41121500 is 512114.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 108311 + ... + 108689.

It is an arithmetic number, because the mean of its divisors is an integer number (1106560).

Almost surely, 2^41121500 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 41121500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53114880).

41121500 is an abundant number, since it is smaller than the sum of its proper divisors (65108260).

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

41121500 is a wasteful number, since it uses less digits than its factorization.

41121500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436 (or 424 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 14.

The square root of 41121500 is about 6412.6047749725. The cubic root of 41121500 is about 345.1620047095.

Adding to 41121500 its reverse (512114), we get a palindrome (41633614).

The spelling of 41121500 in words is "forty-one million, one hundred twenty-one thousand, five hundred".