40024400003001 has 24 divisors (see below), whose sum is σ = 60972618788640. Its totient is φ = 25230049041600.

The previous prime is 40024400002999. The next prime is 40024400003011. The reversal of 40024400003001 is 10030000442004.

It is not a de Polignac number, because 40024400003001 - 2¹ = 40024400002999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40024400003011) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 224537415 + ... + 224715596.

It is an arithmetic number, because the mean of its divisors is an integer number (2540525782860).

Almost surely, 2^{40024400003001} is an apocalyptic number.

It is an amenable number.

40024400003001 is a deficient number, since it is larger than the sum of its proper divisors (20948218785639).

40024400003001 is a wasteful number, since it uses less digits than its factorization.

40024400003001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449253557 (or 449253554 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 40024400003001 its reverse (10030000442004), we get a palindrome (50054400445005).

The spelling of 40024400003001 in words is "forty trillion, twenty-four billion, four hundred million, three thousand, one".