14021332400020 has 48 divisors (see below), whose sum is σ = 32158224983808. Its totient is φ = 5092852498560.

The previous prime is 14021332400011. The next prime is 14021332400041. The reversal of 14021332400020 is 2000423312041.

It is a super-2 number, since 2×14021332400020² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 14021332399964 and 14021332400000.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36143052 + ... + 36528931.

It is an arithmetic number, because the mean of its divisors is an integer number (669963020496).

Almost surely, 2^{14021332400020} is an apocalyptic number.

14021332400020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14021332400020 is an abundant number, since it is smaller than the sum of its proper divisors (18136892583788).

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

14021332400020 is a wasteful number, since it uses less digits than its factorization.

14021332400020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72672880 (or 72672878 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 14021332400020 its reverse (2000423312041), we get a palindrome (16021755712061).

The spelling of 14021332400020 in words is "fourteen trillion, twenty-one billion, three hundred thirty-two million, four hundred thousand, twenty".