434204040011 has 6 divisors (see below), whose sum is σ = 505094495580. Its totient is φ = 372174891396.

The previous prime is 434204039981. The next prime is 434204040089. The reversal of 434204040011 is 110040402434.

It is a happy number.

It is not a de Polignac number, because 434204040011 - 2⁶ = 434204039947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (434204040511) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4430653421 + ... + 4430653518.

It is an arithmetic number, because the mean of its divisors is an integer number (84182415930).

Almost surely, 2^434204040011 is an apocalyptic number.

434204040011 is a deficient number, since it is larger than the sum of its proper divisors (70890455569).

434204040011 is an equidigital number, since it uses as much as digits as its factorization.

434204040011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8861306953 (or 8861306946 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 434204040011 its reverse (110040402434), we get a palindrome (544244442445).

The spelling of 434204040011 in words is "four hundred thirty-four billion, two hundred four million, forty thousand, eleven".