242144043 has 8 divisors (see below), whose sum is σ = 323835456. Its totient is φ = 160941000.

The previous prime is 242144033. The next prime is 242144081. The reversal of 242144043 is 340441242.

It is a happy number.

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

It is a de Polignac number, because none of the positive numbers 2^k-242144043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (242144003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120933 + ... + 122918.

It is an arithmetic number, because the mean of its divisors is an integer number (40479432).

Almost surely, 2^242144043 is an apocalyptic number.

242144043 is a deficient number, since it is larger than the sum of its proper divisors (81691413).

242144043 is a wasteful number, since it uses less digits than its factorization.

242144043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244185.

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 242144043 is about 15560.9782147524. The cubic root of 242144043 is about 623.2915843874.

Adding to 242144043 its reverse (340441242), we get a palindrome (582585285).

It can be divided in two parts, 2421 and 44043, that added together give a palindrome (46464).

The spelling of 242144043 in words is "two hundred forty-two million, one hundred forty-four thousand, forty-three".