20142300000422 has 8 divisors (see below), whose sum is σ = 30627332877576. Its totient is φ = 9933189041232.

The previous prime is 20142300000409. The next prime is 20142300000457. The reversal of 20142300000422 is 22400000324102.

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

It is a junction number, because it is equal to n+sod(n) for n = 20142300000394 and 20142300000403.

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, 68980479308 + ... + 68980479599.

It is an arithmetic number, because the mean of its divisors is an integer number (3828416609697).

Almost surely, 2^{20142300000422} is an apocalyptic number.

20142300000422 is a deficient number, since it is larger than the sum of its proper divisors (10485032877154).

20142300000422 is a wasteful number, since it uses less digits than its factorization.

20142300000422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137960958982.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 20142300000422 its reverse (22400000324102), we get a palindrome (42542300324524).

The spelling of 20142300000422 in words is "twenty trillion, one hundred forty-two billion, three hundred million, four hundred twenty-two", and thus it is an aban number.