14321323440220 has 24 divisors (see below), whose sum is σ = 30085328197008. Its totient is φ = 5726520048000.

The previous prime is 14321323440209. The next prime is 14321323440253. The reversal of 14321323440220 is 2204432312341.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125524561 + ... + 125638600.

It is an arithmetic number, because the mean of its divisors is an integer number (1253555341542).

Almost surely, 2^{14321323440220} is an apocalyptic number.

14321323440220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14321323440220 is an abundant number, since it is smaller than the sum of its proper divisors (15764004756788).

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

14321323440220 is a wasteful number, since it uses less digits than its factorization.

14321323440220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251166021 (or 251166019 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 14321323440220 its reverse (2204432312341), we get a palindrome (16525755752561).

The spelling of 14321323440220 in words is "fourteen trillion, three hundred twenty-one billion, three hundred twenty-three million, four hundred forty thousand, two hundred twenty".