242144331423 has 8 divisors (see below), whose sum is σ = 330733721136. Its totient is φ = 157492248000.

The previous prime is 242144331421. The next prime is 242144331427. The reversal of 242144331423 is 324133441242.

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

It is not a de Polignac number, because 242144331423 - 2¹ = 242144331421 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242144331421) 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, 984326428 + ... + 984326673.

It is an arithmetic number, because the mean of its divisors is an integer number (41341715142).

Almost surely, 2^242144331423 is an apocalyptic number.

242144331423 is a deficient number, since it is larger than the sum of its proper divisors (88589389713).

242144331423 is a wasteful number, since it uses less digits than its factorization.

242144331423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1968653145.

The product of its digits is 55296, while the sum is 33.

Adding to 242144331423 its reverse (324133441242), we get a palindrome (566277772665).

The spelling of 242144331423 in words is "two hundred forty-two billion, one hundred forty-four million, three hundred thirty-one thousand, four hundred twenty-three".