144240134131402 has 8 divisors (see below), whose sum is σ = 216362944093536. Its totient is φ = 72119152766892.

The previous prime is 144240134131399. The next prime is 144240134131403. The reversal of 144240134131402 is 204131431042441.

144240134131402 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 (144240134131403) 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, 456952188 + ... + 457267735.

It is an arithmetic number, because the mean of its divisors is an integer number (27045368011692).

Almost surely, 2^{144240134131402} is an apocalyptic number.

144240134131402 is a deficient number, since it is larger than the sum of its proper divisors (72122809962134).

144240134131402 is an equidigital number, since it uses as much as digits as its factorization.

144240134131402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 914298812.

The product of its (nonzero) digits is 36864, while the sum is 34.

Adding to 144240134131402 its reverse (204131431042441), we get a palindrome (348371565173843).

The spelling of 144240134131402 in words is "one hundred forty-four trillion, two hundred forty billion, one hundred thirty-four million, one hundred thirty-one thousand, four hundred two".