144016653648 has 160 divisors (see below), whose sum is σ = 427341505536. Its totient is φ = 40940181504.

The previous prime is 144016653643. The next prime is 144016653653. The reversal of 144016653648 is 846356610441.

It is an interprime number because it is at equal distance from previous prime (144016653643) and next prime (144016653653).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 144016653597 and 144016653606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144016653643) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 69138015 + ... + 69140097.

Almost surely, 2^144016653648 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 144016653648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (213670752768).

144016653648 is an abundant number, since it is smaller than the sum of its proper divisors (283324851888).

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

144016653648 is a wasteful number, since it uses less digits than its factorization.

144016653648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3041 (or 3035 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 48.

The spelling of 144016653648 in words is "one hundred forty-four billion, sixteen million, six hundred fifty-three thousand, six hundred forty-eight".