144596920000 has 140 divisors (see below), whose sum is σ = 386135784496. Its totient is φ = 53389440000.

The previous prime is 144596919989. The next prime is 144596920021. The reversal of 144596920000 is 29695441.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 380965 + ... + 659035.

Almost surely, 2^144596920000 is an apocalyptic number.

144596920000 is a gapful number since it is divisible by the number (10) 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 144596920000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (193067892248).

144596920000 is an abundant number, since it is smaller than the sum of its proper divisors (241538864496).

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

144596920000 is an equidigital number, since it uses as much as digits as its factorization.

144596920000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278116 (or 278091 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 40.

The spelling of 144596920000 in words is "one hundred forty-four billion, five hundred ninety-six million, nine hundred twenty thousand".