14021322320040 has 64 divisors (see below), whose sum is σ = 48073105100160. Its totient is φ = 3204873672960.

The previous prime is 14021322319999. The next prime is 14021322320053. The reversal of 14021322320040 is 4002322312041.

It is a happy number.

14021322320040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8346024351 + ... + 8346026030.

It is an arithmetic number, because the mean of its divisors is an integer number (751142267190).

Almost surely, 2^{14021322320040} is an apocalyptic number.

14021322320040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14021322320040 is an abundant number, since it is smaller than the sum of its proper divisors (34051782780120).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14021322320040 is a wasteful number, since it uses less digits than its factorization.

14021322320040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16692050402 (or 16692050398 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 14021322320040 its reverse (4002322312041), we get a palindrome (18023644632081).

The spelling of 14021322320040 in words is "fourteen trillion, twenty-one billion, three hundred twenty-two million, three hundred twenty thousand, forty".