41145321 has 32 divisors (see below), whose sum is σ = 69285888. Its totient is φ = 21162240.

The previous prime is 41145319. The next prime is 41145359. The reversal of 41145321 is 12354114.

41145321 = T₃₅₈ + T₃₅₉ + ... + T₆₆₃.

It is not a de Polignac number, because 41145321 - 2¹ = 41145319 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (41145301) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5706 + ... + 10716.

It is an arithmetic number, because the mean of its divisors is an integer number (2165184).

Almost surely, 2^41145321 is an apocalyptic number.

It is an amenable number.

41145321 is a deficient number, since it is larger than the sum of its proper divisors (28140567).

41145321 is a wasteful number, since it uses less digits than its factorization.

41145321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5061.

The product of its digits is 480, while the sum is 21.

The square root of 41145321 is about 6414.4618636328. The cubic root of 41145321 is about 345.2286407108.

Adding to 41145321 its reverse (12354114), we get a palindrome (53499435).

The spelling of 41145321 in words is "forty-one million, one hundred forty-five thousand, three hundred twenty-one".