142759283986847 has 32 divisors (see below), whose sum is σ = 159074883313920. Its totient is φ = 127019744800000.

The previous prime is 142759283986843. The next prime is 142759283986853. The reversal of 142759283986847 is 748689382957241.

It is a happy number.

142759283986847 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 142759283986847 - 2² = 142759283986843 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 (142759283986841) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 389634197 + ... + 390000417.

It is an arithmetic number, because the mean of its divisors is an integer number (4971090103560).

Almost surely, 2^{142759283986847} is an apocalyptic number.

142759283986847 is a deficient number, since it is larger than the sum of its proper divisors (16315599327073).

142759283986847 is a wasteful number, since it uses less digits than its factorization.

142759283986847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368935.

The product of its digits is 11705057280, while the sum is 83.

The spelling of 142759283986847 in words is "one hundred forty-two trillion, seven hundred fifty-nine billion, two hundred eighty-three million, nine hundred eighty-six thousand, eight hundred forty-seven".