14421326361450 has 48 divisors (see below), whose sum is σ = 35765401716000. Its totient is φ = 3845631939520.

The previous prime is 14421326361349. The next prime is 14421326361493. The reversal of 14421326361450 is 5416362312441.

It is a super-3 number, since 3×14421326361450³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10411801 + ... + 11715299.

It is an arithmetic number, because the mean of its divisors is an integer number (745112535750).

Almost surely, 2^{14421326361450} is an apocalyptic number.

14421326361450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14421326361450 is an abundant number, since it is smaller than the sum of its proper divisors (21344075354550).

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

14421326361450 is a wasteful number, since it uses less digits than its factorization.

14421326361450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1377271 (or 1377266 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 42.

Adding to 14421326361450 its reverse (5416362312441), we get a palindrome (19837688673891).

The spelling of 14421326361450 in words is "fourteen trillion, four hundred twenty-one billion, three hundred twenty-six million, three hundred sixty-one thousand, four hundred fifty".