144270285548 has 24 divisors (see below), whose sum is σ = 256445380800. Its totient is φ = 71001892368.

The previous prime is 144270285547. The next prime is 144270285617. The reversal of 144270285548 is 845582072441.

It is a junction number, because it is equal to n+sod(n) for n = 144270285496 and 144270285505.

It is not an unprimeable number, because it can be changed into a prime (144270285541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123623 + ... + 551201.

It is an arithmetic number, because the mean of its divisors is an integer number (10685224200).

Almost surely, 2^144270285548 is an apocalyptic number.

It is an amenable number.

144270285548 is a deficient number, since it is larger than the sum of its proper divisors (112175095252).

144270285548 is a wasteful number, since it uses less digits than its factorization.

144270285548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428909 (or 428907 counting only the distinct ones).

The product of its (nonzero) digits is 2867200, while the sum is 50.

The spelling of 144270285548 in words is "one hundred forty-four billion, two hundred seventy million, two hundred eighty-five thousand, five hundred forty-eight".