144142240244 has 12 divisors (see below), whose sum is σ = 252270410784. Its totient is φ = 72064980024.

The previous prime is 144142240241. The next prime is 144142240247. The reversal of 144142240244 is 442042241441.

It is an interprime number because it is at equal distance from previous prime (144142240241) and next prime (144142240247).

It is a self number, because there is not a number n which added to its sum of digits gives 144142240244.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144142240241) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1482002 + ... + 1576265.

It is an arithmetic number, because the mean of its divisors is an integer number (21022534232).

Almost surely, 2^144142240244 is an apocalyptic number.

It is an amenable number.

144142240244 is a deficient number, since it is larger than the sum of its proper divisors (108128170540).

144142240244 is a wasteful number, since it uses less digits than its factorization.

144142240244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3070054 (or 3070052 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 32.

Adding to 144142240244 its reverse (442042241441), we get a palindrome (586184481685).

The spelling of 144142240244 in words is "one hundred forty-four billion, one hundred forty-two million, two hundred forty thousand, two hundred forty-four".