842426357195 has 8 divisors (see below), whose sum is σ = 1010928153744. Its totient is φ = 673930069024.

The previous prime is 842426357191. The next prime is 842426357207. The reversal of 842426357195 is 591753624248.

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

It is a cyclic number.

It is not a de Polignac number, because 842426357195 - 2² = 842426357191 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 842426357195.

It is not an unprimeable number, because it can be changed into a prime (842426357191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1032809 + ... + 1658778.

It is an arithmetic number, because the mean of its divisors is an integer number (126366019218).

Almost surely, 2^842426357195 is an apocalyptic number.

842426357195 is a deficient number, since it is larger than the sum of its proper divisors (168501796549).

842426357195 is a wasteful number, since it uses less digits than its factorization.

842426357195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2754189.

The product of its digits is 14515200, while the sum is 56.

The spelling of 842426357195 in words is "eight hundred forty-two billion, four hundred twenty-six million, three hundred fifty-seven thousand, one hundred ninety-five".