434423140140404 has 12 divisors (see below), whose sum is σ = 760242249832800. Its totient is φ = 217211068759608.

The previous prime is 434423140140391. The next prime is 434423140140421. The reversal of 434423140140404 is 404041041324434.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123374474 + ... + 126846785.

It is an arithmetic number, because the mean of its divisors is an integer number (63353520819400).

Almost surely, 2^{434423140140404} is an apocalyptic number.

It is an amenable number.

434423140140404 is a deficient number, since it is larger than the sum of its proper divisors (325819109692396).

434423140140404 is a wasteful number, since it uses less digits than its factorization.

434423140140404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250655302 (or 250655300 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 38.

Adding to 434423140140404 its reverse (404041041324434), we get a palindrome (838464181464838).

The spelling of 434423140140404 in words is "four hundred thirty-four trillion, four hundred twenty-three billion, one hundred forty million, one hundred forty thousand, four hundred four".