40044343001 has 8 divisors (see below), whose sum is σ = 43732067904. Its totient is φ = 36443388240.

The previous prime is 40044342997. The next prime is 40044343033. The reversal of 40044343001 is 10034344004.

40044343001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 40044343001 - 2² = 40044342997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40044343051) 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, 21691571 + ... + 21693416.

It is an arithmetic number, because the mean of its divisors is an integer number (5466508488).

Almost surely, 2^40044343001 is an apocalyptic number.

It is an amenable number.

40044343001 is a deficient number, since it is larger than the sum of its proper divisors (3687724903).

40044343001 is a wasteful number, since it uses less digits than its factorization.

40044343001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43385071.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 40044343001 its reverse (10034344004), we get a palindrome (50078687005).

The spelling of 40044343001 in words is "forty billion, forty-four million, three hundred forty-three thousand, one".