2142886463267 has 4 divisors (see below), whose sum is σ = 2337694323576. Its totient is φ = 1948078602960.

The previous prime is 2142886463257. The next prime is 2142886463299. The reversal of 2142886463267 is 7623646882412.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2142886463267 - 2⁴ = 2142886463251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2142886463257) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97403930138 + ... + 97403930159.

It is an arithmetic number, because the mean of its divisors is an integer number (584423580894).

Almost surely, 2^{2142886463267} is an apocalyptic number.

2142886463267 is a deficient number, since it is larger than the sum of its proper divisors (194807860309).

2142886463267 is a wasteful number, since it uses less digits than its factorization.

2142886463267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194807860308.

The product of its digits is 37158912, while the sum is 59.

The spelling of 2142886463267 in words is "two trillion, one hundred forty-two billion, eight hundred eighty-six million, four hundred sixty-three thousand, two hundred sixty-seven".