43440241001 has 8 divisors (see below), whose sum is σ = 43663167744. Its totient is φ = 43217565840.

The previous prime is 43440240971. The next prime is 43440241003. The reversal of 43440241001 is 10014204434.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 43440241001 - 2⁶ = 43440240937 is a prime.

It is a super-2 number, since 2×43440241001² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43440241003) 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, 288335 + ... + 412331.

It is an arithmetic number, because the mean of its divisors is an integer number (5457895968).

Almost surely, 2^43440241001 is an apocalyptic number.

It is an amenable number.

43440241001 is a deficient number, since it is larger than the sum of its proper divisors (222926743).

43440241001 is a wasteful number, since it uses less digits than its factorization.

43440241001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125791.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 43440241001 its reverse (10014204434), we get a palindrome (53454445435).

The spelling of 43440241001 in words is "forty-three billion, four hundred forty million, two hundred forty-one thousand, one".