144197986296 has 256 divisors, whose sum is σ = 481248552960. Its totient is φ = 34919792640.

The previous prime is 144197986291. The next prime is 144197986307. The reversal of 144197986296 is 692689791441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144197986291) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1474885 + ... + 1569611.

It is an arithmetic number, because the mean of its divisors is an integer number (1879877160).

Almost surely, 2^144197986296 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 144197986296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (240624276480).

144197986296 is an abundant number, since it is smaller than the sum of its proper divisors (337050566664).

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

144197986296 is a wasteful number, since it uses less digits than its factorization.

144197986296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94814 (or 94810 counting only the distinct ones).

The product of its digits is 47029248, while the sum is 66.

The spelling of 144197986296 in words is "one hundred forty-four billion, one hundred ninety-seven million, nine hundred eighty-six thousand, two hundred ninety-six".