1043420211 has 20 divisors (see below), whose sum is σ = 1561155552. Its totient is φ = 694513008.

The previous prime is 1043420201. The next prime is 1043420219. The reversal of 1043420211 is 1120243401.

1043420211 is a `hidden beast` number, since 1 + 0 + 434 + 20 + 211 = 666.

1043420211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1043420211 - 2¹⁴ = 1043403827 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1043420219) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 43030 + ... + 62756.

Almost surely, 2^1043420211 is an apocalyptic number.

1043420211 is a deficient number, since it is larger than the sum of its proper divisors (517735341).

1043420211 is an equidigital number, since it uses as much as digits as its factorization.

1043420211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20392 (or 20383 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1043420211 is about 32302.0155872664. The cubic root of 1043420211 is about 1014.2688356200.

Adding to 1043420211 its reverse (1120243401), we get a palindrome (2163663612).

The spelling of 1043420211 in words is "one billion, forty-three million, four hundred twenty thousand, two hundred eleven".