144247428762 has 16 divisors (see below), whose sum is σ = 288639635520. Its totient is φ = 48058346592.

The previous prime is 144247428761. The next prime is 144247428769. The reversal of 144247428762 is 267824742441.

It is not an unprimeable number, because it can be changed into a prime (144247428761) 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 7 ways as a sum of consecutive naturals, for example, 6019462 + ... + 6043377.

It is an arithmetic number, because the mean of its divisors is an integer number (18039977220).

Almost surely, 2^144247428762 is an apocalyptic number.

144247428762 is an abundant number, since it is smaller than the sum of its proper divisors (144392206758).

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

144247428762 is a wasteful number, since it uses less digits than its factorization.

144247428762 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12064837.

The product of its digits is 4816896, while the sum is 51.

The spelling of 144247428762 in words is "one hundred forty-four billion, two hundred forty-seven million, four hundred twenty-eight thousand, seven hundred sixty-two".