1144300431342 has 16 divisors (see below), whose sum is σ = 2288806935120. Its totient is φ = 381399131712.

The previous prime is 1144300431319. The next prime is 1144300431349. The reversal of 1144300431342 is 2431340034411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144300431349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8514117 + ... + 8647472.

It is an arithmetic number, because the mean of its divisors is an integer number (143050433445).

Almost surely, 2^{1144300431342} is an apocalyptic number.

1144300431342 is an abundant number, since it is smaller than the sum of its proper divisors (1144506503778).

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

1144300431342 is a wasteful number, since it uses less digits than its factorization.

1144300431342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17172707.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 1144300431342 its reverse (2431340034411), we get a palindrome (3575640465753).

The spelling of 1144300431342 in words is "one trillion, one hundred forty-four billion, three hundred million, four hundred thirty-one thousand, three hundred forty-two".