20141422143 has 8 divisors (see below), whose sum is σ = 26877595056. Its totient is φ = 13416432000.

The previous prime is 20141422139. The next prime is 20141422151. The reversal of 20141422143 is 34122414102.

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

It is not a de Polignac number, because 20141422143 - 2² = 20141422139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20141422123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2791488 + ... + 2798693.

It is an arithmetic number, because the mean of its divisors is an integer number (3359699382).

Almost surely, 2^20141422143 is an apocalyptic number.

20141422143 is a deficient number, since it is larger than the sum of its proper divisors (6736172913).

20141422143 is a wasteful number, since it uses less digits than its factorization.

20141422143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5591385.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 20141422143 its reverse (34122414102), we get a palindrome (54263836245).

The spelling of 20141422143 in words is "twenty billion, one hundred forty-one million, four hundred twenty-two thousand, one hundred forty-three".