144234367524 has 189 divisors, whose sum is σ = 410551198659. Its totient is φ = 44297772480.

The previous prime is 144234367517. The next prime is 144234367559. The reversal of 144234367524 is 425763432441.

The square root of 144234367524 is 379782.

It is a perfect power (a square), and thus also a powerful number.

144234367524 is a `hidden beast` number, since 1 + 4 + 4 + 23 + 43 + 67 + 524 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 32432408100 + 111801959424 = 180090^2 + 334368^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 144234367524.

It is an unprimeable number.

It is a polite number, since it can be written in 62 ways as a sum of consecutive naturals, for example, 266606694 + ... + 266607234.

Almost surely, 2^144234367524 is an apocalyptic number.

144234367524 is the 379782-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 144234367524

144234367524 is an abundant number, since it is smaller than the sum of its proper divisors (266316831135).

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

144234367524 is an frugal number, since it uses more digits than its factorization.

144234367524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1130 (or 559 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 45.

Adding to 144234367524 its reverse (425763432441), we get a palindrome (569997799965).

The spelling of 144234367524 in words is "one hundred forty-four billion, two hundred thirty-four million, three hundred sixty-seven thousand, five hundred twenty-four".