244142500145 has 8 divisors (see below), whose sum is σ = 292974632640. Its totient is φ = 195311578480.

The previous prime is 244142499919. The next prime is 244142500181. The reversal of 244142500145 is 541005241442.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 244142500145 - 2¹⁶ = 244142434609 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 224300 + ... + 733890.

It is an arithmetic number, because the mean of its divisors is an integer number (36621829080).

Almost surely, 2^244142500145 is an apocalyptic number.

It is an amenable number.

244142500145 is a deficient number, since it is larger than the sum of its proper divisors (48832132495).

244142500145 is an equidigital number, since it uses as much as digits as its factorization.

244142500145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605415.

The product of its (nonzero) digits is 25600, while the sum is 32.

Adding to 244142500145 its reverse (541005241442), we get a palindrome (785147741587).

The spelling of 244142500145 in words is "two hundred forty-four billion, one hundred forty-two million, five hundred thousand, one hundred forty-five".