4431234401 has 8 divisors (see below), whose sum is σ = 4936927104. Its totient is φ = 3942683920.

The previous prime is 4431234377. The next prime is 4431234497. The reversal of 4431234401 is 1044321344.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4431234401 - 2⁶ = 4431234337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4431236401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4285010 + ... + 4286043.

It is an arithmetic number, because the mean of its divisors is an integer number (617115888).

Almost surely, 2^4431234401 is an apocalyptic number.

It is an amenable number.

4431234401 is a deficient number, since it is larger than the sum of its proper divisors (505692703).

4431234401 is a wasteful number, since it uses less digits than its factorization.

4431234401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8571111.

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 4431234401 is about 66567.5176118203. The cubic root of 4431234401 is about 1642.5108279085.

Adding to 4431234401 its reverse (1044321344), we get a palindrome (5475555745).

It can be divided in two parts, 4431 and 234401, that added together give a palindrome (238832).

The spelling of 4431234401 in words is "four billion, four hundred thirty-one million, two hundred thirty-four thousand, four hundred one".