144243100 has 36 divisors (see below), whose sum is σ = 323807400. Its totient is φ = 55706560.

The previous prime is 144243091. The next prime is 144243133. The reversal of 144243100 is 1342441.

144243100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×144243100² = 41612143795220000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21970 + ... + 27769.

It is an arithmetic number, because the mean of its divisors is an integer number (8994650).

Almost surely, 2^144243100 is an apocalyptic number.

144243100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144243100 is an abundant number, since it is smaller than the sum of its proper divisors (179564300).

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

144243100 is a wasteful number, since it uses less digits than its factorization.

144243100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49782 (or 49775 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 144243100 is about 12010.1248952707. The cubic root of 144243100 is about 524.4430677544.

Adding to 144243100 its reverse (1342441), we get a palindrome (145585541).

The spelling of 144243100 in words is "one hundred forty-four million, two hundred forty-three thousand, one hundred".