42853120612667 has 4 divisors (see below), whose sum is σ = 44011313061696. Its totient is φ = 41694928163640.

The previous prime is 42853120612663. The next prime is 42853120612691. The reversal of 42853120612667 is 76621602135824.

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 42853120612667 - 2² = 42853120612663 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42853120612663) 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, 579096224459 + ... + 579096224532.

It is an arithmetic number, because the mean of its divisors is an integer number (11002828265424).

Almost surely, 2^{42853120612667} is an apocalyptic number.

42853120612667 is a deficient number, since it is larger than the sum of its proper divisors (1158192449029).

42853120612667 is a wasteful number, since it uses less digits than its factorization.

42853120612667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1158192449028.

The product of its (nonzero) digits is 5806080, while the sum is 53.

The spelling of 42853120612667 in words is "forty-two trillion, eight hundred fifty-three billion, one hundred twenty million, six hundred twelve thousand, six hundred sixty-seven".