850943142 has 24 divisors (see below), whose sum is σ = 2107097616. Its totient is φ = 243126576.

The previous prime is 850943129. The next prime is 850943153. The reversal of 850943142 is 241349058.

850943142 is a `hidden beast` number, since 8 + 509 + 4 + 3 + 142 = 666.

850943142 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 = 850943097 and 850943106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3376633 + ... + 3376884.

It is an arithmetic number, because the mean of its divisors is an integer number (87795734).

Almost surely, 2^850943142 is an apocalyptic number.

850943142 is an abundant number, since it is smaller than the sum of its proper divisors (1256154474).

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

850943142 is a wasteful number, since it uses less digits than its factorization.

850943142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6753532 (or 6753529 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 850943142 is about 29170.9297417823. The cubic root of 850943142 is about 947.6184639418.

The spelling of 850943142 in words is "eight hundred fifty million, nine hundred forty-three thousand, one hundred forty-two".