144132322120 has 16 divisors (see below), whose sum is σ = 324297724860. Its totient is φ = 57652928832.

The previous prime is 144132322073. The next prime is 144132322121. The reversal of 144132322120 is 21223231441.

It can be written as a sum of positive squares in 2 ways, for example, as 144100715236 + 31606884 = 379606^2 + 5622^2 .

It is not an unprimeable number, because it can be changed into a prime (144132322121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1801653987 + ... + 1801654066.

Almost surely, 2^144132322120 is an apocalyptic number.

144132322120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144132322120 is an abundant number, since it is smaller than the sum of its proper divisors (180165402740).

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

144132322120 is a wasteful number, since it uses less digits than its factorization.

144132322120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3603308064 (or 3603308060 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 144132322120 its reverse (21223231441), we get a palindrome (165355553561).

The spelling of 144132322120 in words is "one hundred forty-four billion, one hundred thirty-two million, three hundred twenty-two thousand, one hundred twenty".