144425503008 has 192 divisors, whose sum is σ = 465413195520. Its totient is φ = 43339862016.

The previous prime is 144425502941. The next prime is 144425503009. The reversal of 144425503008 is 800305524441.

It is a happy number.

144425503008 is a `hidden beast` number, since 144 + 4 + 2 + 5 + 503 + 0 + 0 + 8 = 666.

It is a super-2 number, since 2×144425503008² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (144425503009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 124066 + ... + 551582.

It is an arithmetic number, because the mean of its divisors is an integer number (2424027060).

Almost surely, 2^144425503008 is an apocalyptic number.

144425503008 is a gapful number since it is divisible by the number (18) 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 144425503008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (232706597760).

144425503008 is an abundant number, since it is smaller than the sum of its proper divisors (320987692512).

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

144425503008 is a wasteful number, since it uses less digits than its factorization.

144425503008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427576 (or 427562 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 36.

The spelling of 144425503008 in words is "one hundred forty-four billion, four hundred twenty-five million, five hundred three thousand, eight".