40242311326 has 16 divisors (see below), whose sum is σ = 69669859680. Its totient is φ = 17075944800.

The previous prime is 40242311299. The next prime is 40242311327. The reversal of 40242311326 is 62311324204.

It is a happy number.

40242311326 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 40242311294 and 40242311303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40242311327) 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, 14228541 + ... + 14231368.

It is an arithmetic number, because the mean of its divisors is an integer number (4354366230).

Almost surely, 2^40242311326 is an apocalyptic number.

40242311326 is a deficient number, since it is larger than the sum of its proper divisors (29427548354).

40242311326 is a wasteful number, since it uses less digits than its factorization.

40242311326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28460019.

The product of its (nonzero) digits is 6912, while the sum is 28.

The spelling of 40242311326 in words is "forty billion, two hundred forty-two million, three hundred eleven thousand, three hundred twenty-six".