142053943678 has 8 divisors (see below), whose sum is σ = 225615087072. Its totient is φ = 66848914656.

The previous prime is 142053943667. The next prime is 142053943723. The reversal of 142053943678 is 876349350241.

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 pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2089028550 + ... + 2089028617.

It is an arithmetic number, because the mean of its divisors is an integer number (28201885884).

It is a 1-persistent number, because it is pandigital, but 2⋅142053943678 = 284107887356 is not.

Almost surely, 2^142053943678 is an apocalyptic number.

142053943678 is a deficient number, since it is larger than the sum of its proper divisors (83561143394).

142053943678 is a wasteful number, since it uses less digits than its factorization.

142053943678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4178057186.

The product of its (nonzero) digits is 4354560, while the sum is 52.

The spelling of 142053943678 in words is "one hundred forty-two billion, fifty-three million, nine hundred forty-three thousand, six hundred seventy-eight".