234850349943 has 24 divisors (see below), whose sum is σ = 382431551600. Its totient is φ = 142333543440.

The previous prime is 234850349891. The next prime is 234850349969. The reversal of 234850349943 is 349943058432.

234850349943 is a `hidden beast` number, since 2 + 3 + 4 + 8 + 503 + 4 + 99 + 43 = 666.

It is not a de Polignac number, because 234850349943 - 2²¹ = 234848252791 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 234850349943.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234850349983) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35939548 + ... + 35946081.

Almost surely, 2^234850349943 is an apocalyptic number.

234850349943 is a deficient number, since it is larger than the sum of its proper divisors (147581201657).

234850349943 is a wasteful number, since it uses less digits than its factorization.

234850349943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71885660 (or 71885643 counting only the distinct ones).

The product of its (nonzero) digits is 11197440, while the sum is 54.

The spelling of 234850349943 in words is "two hundred thirty-four billion, eight hundred fifty million, three hundred forty-nine thousand, nine hundred forty-three".