842102736 has 20 divisors (see below), whose sum is σ = 2175432192. Its totient is φ = 280700896.

The previous prime is 842102711. The next prime is 842102759. The reversal of 842102736 is 637201248.

842102736 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 842102697 and 842102706.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8771856 + ... + 8771951.

Almost surely, 2^842102736 is an apocalyptic number.

It is an amenable number.

842102736 is an abundant number, since it is smaller than the sum of its proper divisors (1333329456).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

842102736 is a wasteful number, since it uses less digits than its factorization.

842102736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17543818 (or 17543812 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 842102736 is about 29019.0064612833. The cubic root of 842102736 is about 944.3254467753.

The spelling of 842102736 in words is "eight hundred forty-two million, one hundred two thousand, seven hundred thirty-six".