144114223120 has 80 divisors (see below), whose sum is σ = 388177833600. Its totient is φ = 48733719552.

The previous prime is 144114223093. The next prime is 144114223129. The reversal of 144114223120 is 21322411441.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×144114223120² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (144114223129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1721770 + ... + 1803529.

It is an arithmetic number, because the mean of its divisors is an integer number (4852222920).

Almost surely, 2^144114223120 is an apocalyptic number.

144114223120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144114223120 is an abundant number, since it is smaller than the sum of its proper divisors (244063610480).

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

144114223120 is a wasteful number, since it uses less digits than its factorization.

144114223120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3525392 (or 3525386 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 144114223120 its reverse (21322411441), we get a palindrome (165436634561).

The spelling of 144114223120 in words is "one hundred forty-four billion, one hundred fourteen million, two hundred twenty-three thousand, one hundred twenty".