144014400243 has 24 divisors (see below), whose sum is σ = 237954888288. Its totient is φ = 82218886272.

The previous prime is 144014400241. The next prime is 144014400289. The reversal of 144014400243 is 342004410441.

144014400243 is a `hidden beast` number, since 1 + 4 + 4 + 0 + 14 + 400 + 243 = 666.

It is not a de Polignac number, because 144014400243 - 2¹ = 144014400241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (144014400241) 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, 972796 + ... + 1111017.

It is an arithmetic number, because the mean of its divisors is an integer number (9914787012).

Almost surely, 2^144014400243 is an apocalyptic number.

144014400243 is a deficient number, since it is larger than the sum of its proper divisors (93940488045).

144014400243 is a wasteful number, since it uses less digits than its factorization.

144014400243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2084923 (or 2084920 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 144014400243 its reverse (342004410441), we get a palindrome (486018810684).

The spelling of 144014400243 in words is "one hundred forty-four billion, fourteen million, four hundred thousand, two hundred forty-three".