144524504642 has 8 divisors (see below), whose sum is σ = 247756293696. Its totient is φ = 61939073412.

The previous prime is 144524504639. The next prime is 144524504687. The reversal of 144524504642 is 246405425441.

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

It is a self number, because there is not a number n which added to its sum of digits gives 144524504642.

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 3 ways as a sum of consecutive naturals, for example, 5161589438 + ... + 5161589465.

It is an arithmetic number, because the mean of its divisors is an integer number (30969536712).

Almost surely, 2^144524504642 is an apocalyptic number.

144524504642 is a deficient number, since it is larger than the sum of its proper divisors (103231789054).

144524504642 is a wasteful number, since it uses less digits than its factorization.

144524504642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10323178912.

The product of its (nonzero) digits is 614400, while the sum is 41.

The spelling of 144524504642 in words is "one hundred forty-four billion, five hundred twenty-four million, five hundred four thousand, six hundred forty-two".