213050043 has 12 divisors (see below), whose sum is σ = 307875568. Its totient is φ = 141970320.

The previous prime is 213050027. The next prime is 213050053. The reversal of 213050043 is 340050312.

It is not a de Polignac number, because 213050043 - 2⁴ = 213050027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 213049998 and 213050025.

It is not an unprimeable number, because it can be changed into a prime (213050053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25821 + ... + 33057.

Almost surely, 2^213050043 is an apocalyptic number.

213050043 is a deficient number, since it is larger than the sum of its proper divisors (94825525).

213050043 is a wasteful number, since it uses less digits than its factorization.

213050043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10514 (or 10511 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 213050043 is about 14596.2338635691. The cubic root of 213050043 is about 597.2560284973.

The spelling of 213050043 in words is "two hundred thirteen million, fifty thousand, forty-three".