20141322421430 has 64 divisors (see below), whose sum is σ = 42834233756160. Its totient is φ = 6675464807424.

The previous prime is 20141322421393. The next prime is 20141322421511. The reversal of 20141322421430 is 3412422314102.

It is a junction number, because it is equal to n+sod(n) for n = 20141322421393 and 20141322421402.

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 31 ways as a sum of consecutive naturals, for example, 34200140 + ... + 34784079.

It is an arithmetic number, because the mean of its divisors is an integer number (669284902440).

Almost surely, 2^{20141322421430} is an apocalyptic number.

20141322421430 is an abundant number, since it is smaller than the sum of its proper divisors (22692911334730).

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

20141322421430 is a wasteful number, since it uses less digits than its factorization.

20141322421430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68984373.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 20141322421430 its reverse (3412422314102), we get a palindrome (23553744735532).

The spelling of 20141322421430 in words is "twenty trillion, one hundred forty-one billion, three hundred twenty-two million, four hundred twenty-one thousand, four hundred thirty".