144244404352 has 64 divisors (see below), whose sum is σ = 288548697600. Its totient is φ = 71824998400.

The previous prime is 144244404349. The next prime is 144244404373. The reversal of 144244404352 is 253404442441.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35360649 + ... + 35364727.

It is an arithmetic number, because the mean of its divisors is an integer number (4508573400).

Almost surely, 2^144244404352 is an apocalyptic number.

It is an amenable number.

144244404352 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

144244404352 is an equidigital number, since it uses as much as digits as its factorization.

144244404352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5165 (or 5153 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 37.

Adding to 144244404352 its reverse (253404442441), we get a palindrome (397648846793).

The spelling of 144244404352 in words is "one hundred forty-four billion, two hundred forty-four million, four hundred four thousand, three hundred fifty-two".