842030411 has 2 divisors, whose sum is σ = 842030412. Its totient is φ = 842030410.

The previous prime is 842030377. The next prime is 842030443. The reversal of 842030411 is 114030248.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 842030411 - 2⁶ = 842030347 is a prime.

It is not a weakly prime, because it can be changed into another prime (842030471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 421015205 + 421015206.

It is an arithmetic number, because the mean of its divisors is an integer number (421015206).

Almost surely, 2^842030411 is an apocalyptic number.

842030411 is a deficient number, since it is larger than the sum of its proper divisors (1).

842030411 is an equidigital number, since it uses as much as digits as its factorization.

842030411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 842030411 is about 29017.7602684976. The cubic root of 842030411 is about 944.2984111613.

Adding to 842030411 its reverse (114030248), we get a palindrome (956060659).

The spelling of 842030411 in words is "eight hundred forty-two million, thirty thousand, four hundred eleven".