142006450727 has 8 divisors (see below), whose sum is σ = 155544591600. Its totient is φ = 129044401024.

The previous prime is 142006450723. The next prime is 142006450787. The reversal of 142006450727 is 727054600241.

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

It is a cyclic number.

It is not a de Polignac number, because 142006450727 - 2² = 142006450723 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142006450723) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 144022277 + ... + 144023262.

It is an arithmetic number, because the mean of its divisors is an integer number (19443073950).

Almost surely, 2^142006450727 is an apocalyptic number.

142006450727 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

142006450727 is a deficient number, since it is larger than the sum of its proper divisors (13538140873).

142006450727 is a wasteful number, since it uses less digits than its factorization.

142006450727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288045585.

The product of its (nonzero) digits is 94080, while the sum is 38.

The spelling of 142006450727 in words is "one hundred forty-two billion, six million, four hundred fifty thousand, seven hundred twenty-seven".