144724419564 has 24 divisors (see below), whose sum is σ = 352372500480. Its totient is φ = 46144017744.

The previous prime is 144724419559. The next prime is 144724419571. The reversal of 144724419564 is 465914427441.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 262181644 + ... + 262182195.

It is an arithmetic number, because the mean of its divisors is an integer number (14682187520).

Almost surely, 2^144724419564 is an apocalyptic number.

It is an amenable number.

144724419564 is an abundant number, since it is smaller than the sum of its proper divisors (207648080916).

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

144724419564 is a wasteful number, since it uses less digits than its factorization.

144724419564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 524363869 (or 524363867 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 51.

The spelling of 144724419564 in words is "one hundred forty-four billion, seven hundred twenty-four million, four hundred nineteen thousand, five hundred sixty-four".