144345607788 has 96 divisors (see below), whose sum is σ = 357876601600. Its totient is φ = 45154796544.

The previous prime is 144345607781. The next prime is 144345607829. The reversal of 144345607788 is 887706543441.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is not an unprimeable number, because it can be changed into a prime (144345607781) 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, 11626128 + ... + 11638536.

Almost surely, 2^144345607788 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 144345607788, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178938300800).

144345607788 is an abundant number, since it is smaller than the sum of its proper divisors (213530993812).

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

144345607788 is a wasteful number, since it uses less digits than its factorization.

144345607788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12911 (or 12909 counting only the distinct ones).

The product of its (nonzero) digits is 18063360, while the sum is 57.

The spelling of 144345607788 in words is "one hundred forty-four billion, three hundred forty-five million, six hundred seven thousand, seven hundred eighty-eight".