20013420143414 has 8 divisors (see below), whose sum is σ = 30022047133968. Its totient is φ = 10006071098760.

The previous prime is 20013420143359. The next prime is 20013420143417. The reversal of 20013420143414 is 41434102431002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20013420143417) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 319447322 + ... + 319509965.

It is an arithmetic number, because the mean of its divisors is an integer number (3752755891746).

Almost surely, 2^{20013420143414} is an apocalyptic number.

20013420143414 is a deficient number, since it is larger than the sum of its proper divisors (10008626990554).

20013420143414 is a wasteful number, since it uses less digits than its factorization.

20013420143414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 638972950.

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

Adding to 20013420143414 its reverse (41434102431002), we get a palindrome (61447522574416).

The spelling of 20013420143414 in words is "twenty trillion, thirteen billion, four hundred twenty million, one hundred forty-three thousand, four hundred fourteen".