144147607212 has 96 divisors (see below), whose sum is σ = 394898918400. Its totient is φ = 40060120320.

The previous prime is 144147607207. The next prime is 144147607229. The reversal of 144147607212 is 212706741441.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19610914 + ... + 19618262.

It is an arithmetic number, because the mean of its divisors is an integer number (4113530400).

Almost surely, 2^144147607212 is an apocalyptic number.

144147607212 is a gapful number since it is divisible by the number (12) 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 144147607212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (197449459200).

144147607212 is an abundant number, since it is smaller than the sum of its proper divisors (250751311188).

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

144147607212 is a wasteful number, since it uses less digits than its factorization.

144147607212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13711 (or 13709 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 39.

The spelling of 144147607212 in words is "one hundred forty-four billion, one hundred forty-seven million, six hundred seven thousand, two hundred twelve".