144345243000 has 128 divisors (see below), whose sum is σ = 514693969920. Its totient is φ = 32993193600.

The previous prime is 144345242989. The next prime is 144345243047. The reversal of 144345243000 is 342543441.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3415792 + ... + 3457791.

It is an arithmetic number, because the mean of its divisors is an integer number (4021046640).

Almost surely, 2^144345243000 is an apocalyptic number.

144345243000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144345243000 is an abundant number, since it is smaller than the sum of its proper divisors (370348726920).

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

144345243000 is a wasteful number, since it uses less digits than its factorization.

144345243000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6873614 (or 6873600 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 144345243000 its reverse (342543441), we get a palindrome (144687786441).

The spelling of 144345243000 in words is "one hundred forty-four billion, three hundred forty-five million, two hundred forty-three thousand".