1142080286343 has 8 divisors (see below), whose sum is σ = 1524012754800. Its totient is φ = 760767337728.

The previous prime is 1142080286339. The next prime is 1142080286363. The reversal of 1142080286343 is 3436820802411.

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

It is not a de Polignac number, because 1142080286343 - 2² = 1142080286339 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1142080286295 and 1142080286304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1142080286363) by changing a digit.

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, 154875658 + ... + 154883031.

It is an arithmetic number, because the mean of its divisors is an integer number (190501594350).

Almost surely, 2^{1142080286343} is an apocalyptic number.

1142080286343 is a deficient number, since it is larger than the sum of its proper divisors (381932468457).

1142080286343 is a wasteful number, since it uses less digits than its factorization.

1142080286343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309759921.

The product of its (nonzero) digits is 221184, while the sum is 42.

The spelling of 1142080286343 in words is "one trillion, one hundred forty-two billion, eighty million, two hundred eighty-six thousand, three hundred forty-three".