434402430401 has 4 divisors (see below), whose sum is σ = 436461209904. Its totient is φ = 432343650900.

The previous prime is 434402430361. The next prime is 434402430419. The reversal of 434402430401 is 104034204434.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-434402430401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (434402430421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1029389435 + ... + 1029389856.

It is an arithmetic number, because the mean of its divisors is an integer number (109115302476).

Almost surely, 2^434402430401 is an apocalyptic number.

It is an amenable number.

434402430401 is a deficient number, since it is larger than the sum of its proper divisors (2058779503).

434402430401 is a wasteful number, since it uses less digits than its factorization.

434402430401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2058779502.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 434402430401 its reverse (104034204434), we get a palindrome (538436634835).

The spelling of 434402430401 in words is "four hundred thirty-four billion, four hundred two million, four hundred thirty thousand, four hundred one".