20116713223142 has 8 divisors (see below), whose sum is σ = 31487029392816. Its totient is φ = 9621036758872.

The previous prime is 20116713223127. The next prime is 20116713223169. The reversal of 20116713223142 is 24132231761102.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 218659926293 + ... + 218659926384.

It is an arithmetic number, because the mean of its divisors is an integer number (3935878674102).

Almost surely, 2^{20116713223142} is an apocalyptic number.

20116713223142 is a deficient number, since it is larger than the sum of its proper divisors (11370316169674).

20116713223142 is a wasteful number, since it uses less digits than its factorization.

20116713223142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437319852702.

The product of its (nonzero) digits is 24192, while the sum is 35.

Adding to 20116713223142 its reverse (24132231761102), we get a palindrome (44248944984244).

The spelling of 20116713223142 in words is "twenty trillion, one hundred sixteen billion, seven hundred thirteen million, two hundred twenty-three thousand, one hundred forty-two".