14400143444242 has 8 divisors (see below), whose sum is σ = 22870816058556. Its totient is φ = 6776538091392.

The previous prime is 14400143444213. The next prime is 14400143444243. The reversal of 14400143444242 is 24244434100441.

It can be written as a sum of positive squares in 2 ways, for example, as 13586736068361 + 813407375881 = 3686019^2 + 901891^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (14400143444243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 211766815323 + ... + 211766815390.

Almost surely, 2^{14400143444242} is an apocalyptic number.

14400143444242 is a deficient number, since it is larger than the sum of its proper divisors (8470672614314).

14400143444242 is a wasteful number, since it uses less digits than its factorization.

14400143444242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423533630732.

The product of its (nonzero) digits is 196608, while the sum is 37.

Adding to 14400143444242 its reverse (24244434100441), we get a palindrome (38644577544683).

The spelling of 14400143444242 in words is "fourteen trillion, four hundred billion, one hundred forty-three million, four hundred forty-four thousand, two hundred forty-two".