40233324311 has 4 divisors (see below), whose sum is σ = 40328890824. Its totient is φ = 40137757800.

The previous prime is 40233324289. The next prime is 40233324343. The reversal of 40233324311 is 11342333204.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40233324311 - 2¹⁸ = 40233062167 is a prime.

It is a super-2 number, since 2×40233324311² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40233324211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47782625 + ... + 47783466.

It is an arithmetic number, because the mean of its divisors is an integer number (10082222706).

Almost surely, 2^40233324311 is an apocalyptic number.

40233324311 is a deficient number, since it is larger than the sum of its proper divisors (95566513).

40233324311 is an equidigital number, since it uses as much as digits as its factorization.

40233324311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95566512.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 40233324311 its reverse (11342333204), we get a palindrome (51575657515).

The spelling of 40233324311 in words is "forty billion, two hundred thirty-three million, three hundred twenty-four thousand, three hundred eleven".