14423042142 has 16 divisors (see below), whose sum is σ = 32051204880. Its totient is φ = 4807680696.

The previous prime is 14423042129. The next prime is 14423042171. The reversal of 14423042142 is 24124032441.

14423042142 is a `hidden beast` number, since 1 + 4 + 4 + 230 + 421 + 4 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 7 ways as a sum of consecutive naturals, for example, 133546633 + ... + 133546740.

It is an arithmetic number, because the mean of its divisors is an integer number (2003200305).

Almost surely, 2^14423042142 is an apocalyptic number.

14423042142 is an abundant number, since it is smaller than the sum of its proper divisors (17628162738).

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

14423042142 is a wasteful number, since it uses less digits than its factorization.

14423042142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267093384 (or 267093378 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 14423042142 its reverse (24124032441), we get a palindrome (38547074583).

The spelling of 14423042142 in words is "fourteen billion, four hundred twenty-three million, forty-two thousand, one hundred forty-two".