231444424001 has 16 divisors (see below), whose sum is σ = 265933946880. Its totient is φ = 197311733520.

The previous prime is 231444423971. The next prime is 231444424007. The reversal of 231444424001 is 100424444132.

It is a cyclic number.

It is not a de Polignac number, because 231444424001 - 2³⁰ = 230370682177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (231444424007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14494460 + ... + 14510418.

It is an arithmetic number, because the mean of its divisors is an integer number (16620871680).

Almost surely, 2^231444424001 is an apocalyptic number.

It is an amenable number.

231444424001 is a deficient number, since it is larger than the sum of its proper divisors (34489522879).

231444424001 is a wasteful number, since it uses less digits than its factorization.

231444424001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27004.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 231444424001 its reverse (100424444132), we get a palindrome (331868868133).

The spelling of 231444424001 in words is "two hundred thirty-one billion, four hundred forty-four million, four hundred twenty-four thousand, one".