40241441 has 4 divisors (see below), whose sum is σ = 41539584. Its totient is φ = 38943300.

The previous prime is 40241429. The next prime is 40241479. The reversal of 40241441 is 14414204.

It is a happy number.

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 a cyclic number.

It is not a de Polignac number, because 40241441 - 2¹⁴ = 40225057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40241401) 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, 649025 + ... + 649086.

It is an arithmetic number, because the mean of its divisors is an integer number (10384896).

Almost surely, 2^40241441 is an apocalyptic number.

It is an amenable number.

40241441 is a deficient number, since it is larger than the sum of its proper divisors (1298143).

40241441 is a wasteful number, since it uses less digits than its factorization.

40241441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1298142.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 40241441 is about 6343.6141906645. The cubic root of 40241441 is about 342.6819066730.

Adding to 40241441 its reverse (14414204), we get a palindrome (54655645).

The spelling of 40241441 in words is "forty million, two hundred forty-one thousand, four hundred forty-one".