144210223520432 has 40 divisors (see below), whose sum is σ = 279468591823680. Its totient is φ = 72089298086400.

The previous prime is 144210223520431. The next prime is 144210223520453. The reversal of 144210223520432 is 234025322012441.

It is a junction number, because it is equal to n+sod(n) for n = 144210223520392 and 144210223520401.

It is not an unprimeable number, because it can be changed into a prime (144210223520431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2233949468 + ... + 2234014020.

It is an arithmetic number, because the mean of its divisors is an integer number (6986714795592).

Almost surely, 2^{144210223520432} is an apocalyptic number.

It is an amenable number.

144210223520432 is a deficient number, since it is larger than the sum of its proper divisors (135258368303248).

144210223520432 is a wasteful number, since it uses less digits than its factorization.

144210223520432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93021 (or 93015 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 35.

Adding to 144210223520432 its reverse (234025322012441), we get a palindrome (378235545532873).

The spelling of 144210223520432 in words is "one hundred forty-four trillion, two hundred ten billion, two hundred twenty-three million, five hundred twenty thousand, four hundred thirty-two".