144026322064 has 45 divisors (see below), whose sum is σ = 296484461931. Its totient is φ = 67764948480.

The previous prime is 144026322061. The next prime is 144026322127. The reversal of 144026322064 is 460223620441.

The square root of 144026322064 is 379508.

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

It can be written as a sum of positive squares in 4 ways, for example, as 1601600400 + 142424721664 = 40020^2 + 377392^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144026322061) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 25803754 + ... + 25809334.

Almost surely, 2^144026322064 is an apocalyptic number.

144026322064 is the 379508-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 144026322064

144026322064 is an abundant number, since it is smaller than the sum of its proper divisors (152458139867).

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

144026322064 is an frugal number, since it uses more digits than its factorization.

144026322064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11204 (or 5600 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 34.

The spelling of 144026322064 in words is "one hundred forty-four billion, twenty-six million, three hundred twenty-two thousand, sixty-four".