40430020321011 has 16 divisors (see below), whose sum is σ = 58700573971200. Its totient is φ = 24654241065888.

The previous prime is 40430020320947. The next prime is 40430020321081. The reversal of 40430020321011 is 11012302003404.

It is not a de Polignac number, because 40430020321011 - 2⁶ = 40430020320947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40430020321081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12229284591 + ... + 12229287896.

It is an arithmetic number, because the mean of its divisors is an integer number (3668785873200).

Almost surely, 2^{40430020321011} is an apocalyptic number.

40430020321011 is a deficient number, since it is larger than the sum of its proper divisors (18270553650189).

40430020321011 is a wasteful number, since it uses less digits than its factorization.

40430020321011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24458572538.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 40430020321011 its reverse (11012302003404), we get a palindrome (51442322324415).

The spelling of 40430020321011 in words is "forty trillion, four hundred thirty billion, twenty million, three hundred twenty-one thousand, eleven".