144358761484 has 96 divisors (see below), whose sum is σ = 310938445440. Its totient is φ = 57238781952.

The previous prime is 144358761479. The next prime is 144358761497. The reversal of 144358761484 is 484167853441.

It is a happy number.

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 31 ways as a sum of consecutive naturals, for example, 7319124 + ... + 7338820.

It is an arithmetic number, because the mean of its divisors is an integer number (3238942140).

Almost surely, 2^144358761484 is an apocalyptic number.

144358761484 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 144358761484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155469222720).

144358761484 is an abundant number, since it is smaller than the sum of its proper divisors (166579683956).

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

144358761484 is a wasteful number, since it uses less digits than its factorization.

144358761484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19987 (or 19985 counting only the distinct ones).

The product of its digits is 10321920, while the sum is 55.

The spelling of 144358761484 in words is "one hundred forty-four billion, three hundred fifty-eight million, seven hundred sixty-one thousand, four hundred eighty-four".