4040323203211 has 16 divisors (see below), whose sum is σ = 4143969643968. Its totient is φ = 3936921408000.

The previous prime is 4040323203199. The next prime is 4040323203227. The reversal of 4040323203211 is 1123023230404.

It is a cyclic number.

It is not a de Polignac number, because 4040323203211 - 2³⁵ = 4005963464843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4040323203251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 381121311 + ... + 381131911.

It is an arithmetic number, because the mean of its divisors is an integer number (258998102748).

Almost surely, 2^{4040323203211} is an apocalyptic number.

4040323203211 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

4040323203211 is a deficient number, since it is larger than the sum of its proper divisors (103646440757).

4040323203211 is a wasteful number, since it uses less digits than its factorization.

4040323203211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21222.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 4040323203211 its reverse (1123023230404), we get a palindrome (5163346433615).

The spelling of 4040323203211 in words is "four trillion, forty billion, three hundred twenty-three million, two hundred three thousand, two hundred eleven".