142768650847 has 8 divisors (see below), whose sum is σ = 143512670720. Its totient is φ = 142025267160.

The previous prime is 142768650833. The next prime is 142768650859. The reversal of 142768650847 is 748056867241.

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 142768650847 - 2⁷ = 142768650719 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 142768650791 and 142768650800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142768650877) 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, 294304 + ... + 610042.

It is an arithmetic number, because the mean of its divisors is an integer number (17939083840).

Almost surely, 2^142768650847 is an apocalyptic number.

142768650847 is a deficient number, since it is larger than the sum of its proper divisors (744019873).

142768650847 is a wasteful number, since it uses less digits than its factorization.

142768650847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318093.

The product of its (nonzero) digits is 18063360, while the sum is 58.

The spelling of 142768650847 in words is "one hundred forty-two billion, seven hundred sixty-eight million, six hundred fifty thousand, eight hundred forty-seven".