842250263927 has 4 divisors (see below), whose sum is σ = 842256651096. Its totient is φ = 842243876760.

The previous prime is 842250263891. The next prime is 842250263929. The reversal of 842250263927 is 729362052248.

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 842250263927 - 2²⁴ = 842233486711 is a prime.

It is a super-2 number, since 2×842250263927² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (842250263929) 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 3 ways as a sum of consecutive naturals, for example, 2991524 + ... + 3260937.

It is an arithmetic number, because the mean of its divisors is an integer number (210564162774).

Almost surely, 2^842250263927 is an apocalyptic number.

842250263927 is a deficient number, since it is larger than the sum of its proper divisors (6387169).

842250263927 is a wasteful number, since it uses less digits than its factorization.

842250263927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6387168.

The product of its (nonzero) digits is 2903040, while the sum is 50.

The spelling of 842250263927 in words is "eight hundred forty-two billion, two hundred fifty million, two hundred sixty-three thousand, nine hundred twenty-seven".