144102223320 has 64 divisors (see below), whose sum is σ = 471607280640. Its totient is φ = 34933872000.

The previous prime is 144102223301. The next prime is 144102223367. The reversal of 144102223320 is 23322201441.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54582856 + ... + 54585495.

It is an arithmetic number, because the mean of its divisors is an integer number (7368863760).

Almost surely, 2^144102223320 is an apocalyptic number.

144102223320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144102223320 is an abundant number, since it is smaller than the sum of its proper divisors (327505057320).

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

144102223320 is a wasteful number, since it uses less digits than its factorization.

144102223320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109168376 (or 109168372 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 144102223320 its reverse (23322201441), we get a palindrome (167424424761).

The spelling of 144102223320 in words is "one hundred forty-four billion, one hundred two million, two hundred twenty-three thousand, three hundred twenty".