144500224533122 has 4 divisors (see below), whose sum is σ = 216750336799686. Its totient is φ = 72250112266560.

The previous prime is 144500224533019. The next prime is 144500224533139. The reversal of 144500224533122 is 221335422005441.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 83677835658481 + 60822388874641 = 9147559^2 + 7798871^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36125056133279 + ... + 36125056133282.

Almost surely, 2^{144500224533122} is an apocalyptic number.

144500224533122 is a deficient number, since it is larger than the sum of its proper divisors (72250112266564).

144500224533122 is an equidigital number, since it uses as much as digits as its factorization.

144500224533122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72250112266563.

The product of its (nonzero) digits is 230400, while the sum is 38.

Adding to 144500224533122 its reverse (221335422005441), we get a palindrome (365835646538563).

The spelling of 144500224533122 in words is "one hundred forty-four trillion, five hundred billion, two hundred twenty-four million, five hundred thirty-three thousand, one hundred twenty-two".