850214929041 has 27 divisors (see below), whose sum is σ = 1233469815409. Its totient is φ = 564336958272.

The previous prime is 850214929009. The next prime is 850214929051. The reversal of 850214929041 is 140929412058.

It is a happy number.

The square root of 850214929041 is 922071.

It is a perfect power (a square), and thus also a powerful number.

850214929041 is a `hidden beast` number, since 8 + 50 + 21 + 492 + 90 + 4 + 1 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 622307988225 + 227906940816 = 788865^2 + 477396^2 .

It is not a de Polignac number, because 850214929041 - 2⁵ = 850214929009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (850214929001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 810499885 + ... + 810500933.

Almost surely, 2^850214929041 is an apocalyptic number.

850214929041 is the 922071-st square number.

850214929041 is the 461036-th centered octagonal number.

It is an amenable number.

850214929041 is a deficient number, since it is larger than the sum of its proper divisors (383254886368).

850214929041 is an frugal number, since it uses more digits than its factorization.

850214929041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2690 (or 1345 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 45.

The spelling of 850214929041 in words is "eight hundred fifty billion, two hundred fourteen million, nine hundred twenty-nine thousand, forty-one".