40341441 has 8 divisors (see below), whose sum is σ = 61472704. Its totient is φ = 23052240.

The previous prime is 40341421. The next prime is 40341481. The reversal of 40341441 is 14414304.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40341441 - 2¹¹ = 40339393 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 1921021 = 40341441 / (4 + 0 + 3 + 4 + 1 + 4 + 4 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40341421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 960490 + ... + 960531.

It is an arithmetic number, because the mean of its divisors is an integer number (7684088).

Almost surely, 2^40341441 is an apocalyptic number.

It is an amenable number.

40341441 is a deficient number, since it is larger than the sum of its proper divisors (21131263).

40341441 is a wasteful number, since it uses less digits than its factorization.

40341441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1921031.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 40341441 is about 6351.4912422202. The cubic root of 40341441 is about 342.9655267708.

Adding to 40341441 its reverse (14414304), we get a palindrome (54755745).

The spelling of 40341441 in words is "forty million, three hundred forty-one thousand, four hundred forty-one".