842193235 has 16 divisors (see below), whose sum is σ = 1111533696. Its totient is φ = 608692608.

The previous prime is 842193229. The next prime is 842193241. The reversal of 842193235 is 532391248.

842193235 = 141² + 142² + ... + 1362².

842193235 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (842193229) and next prime (842193241).

It is a cyclic number.

It is not a de Polignac number, because 842193235 - 2⁵ = 842193203 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 842193194 and 842193203.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134784 + ... + 140893.

It is an arithmetic number, because the mean of its divisors is an integer number (69470856).

Almost surely, 2^842193235 is an apocalyptic number.

842193235 is a deficient number, since it is larger than the sum of its proper divisors (269340461).

842193235 is a wasteful number, since it uses less digits than its factorization.

842193235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275742.

The product of its digits is 51840, while the sum is 37.

The square root of 842193235 is about 29020.5657250165. The cubic root of 842193235 is about 944.3592737830.

The spelling of 842193235 in words is "eight hundred forty-two million, one hundred ninety-three thousand, two hundred thirty-five".