144123255100 has 72 divisors (see below), whose sum is σ = 347616532368. Its totient is φ = 51419596800.

The previous prime is 144123255013. The next prime is 144123255103. The reversal of 144123255100 is 1552321441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144123255103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1177749 + ... + 1294348.

It is an arithmetic number, because the mean of its divisors is an integer number (4828007394).

Almost surely, 2^144123255100 is an apocalyptic number.

144123255100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144123255100 is an abundant number, since it is smaller than the sum of its proper divisors (203493277268).

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

144123255100 is a wasteful number, since it uses less digits than its factorization.

144123255100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2472175 (or 2472168 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 144123255100 its reverse (1552321441), we get a palindrome (145675576541).

The spelling of 144123255100 in words is "one hundred forty-four billion, one hundred twenty-three million, two hundred fifty-five thousand, one hundred".