144001244641122 has 48 divisors (see below), whose sum is σ = 343875512084832. Its totient is φ = 43186877487360.

The previous prime is 144001244641087. The next prime is 144001244641123. The reversal of 144001244641122 is 221146442100441.

144001244641122 is a `hidden beast` number, since 1 + 4 + 4 + 0 + 0 + 1 + 2 + 4 + 4 + 641 + 1 + 2 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (144001244641123) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3748841688 + ... + 3748880099.

It is an arithmetic number, because the mean of its divisors is an integer number (7164073168434).

Almost surely, 2^{144001244641122} is an apocalyptic number.

144001244641122 is an abundant number, since it is smaller than the sum of its proper divisors (199874267443710).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144001244641122 is a wasteful number, since it uses less digits than its factorization.

144001244641122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7497721903 (or 7497721900 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 36.

Adding to 144001244641122 its reverse (221146442100441), we get a palindrome (365147686741563).

The spelling of 144001244641122 in words is "one hundred forty-four trillion, one billion, two hundred forty-four million, six hundred forty-one thousand, one hundred twenty-two".