144542024351 has 4 divisors (see below), whose sum is σ = 144560675472. Its totient is φ = 144523373232.

The previous prime is 144542024339. The next prime is 144542024423. The reversal of 144542024351 is 153420245441.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144542024351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144542024311) 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 3 ways as a sum of consecutive naturals, for example, 9313931 + ... + 9329436.

It is an arithmetic number, because the mean of its divisors is an integer number (36140168868).

Almost surely, 2^144542024351 is an apocalyptic number.

144542024351 is a deficient number, since it is larger than the sum of its proper divisors (18651121).

144542024351 is an equidigital number, since it uses as much as digits as its factorization.

144542024351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18651120.

The product of its (nonzero) digits is 76800, while the sum is 35.

Adding to 144542024351 its reverse (153420245441), we get a palindrome (297962269792).

The spelling of 144542024351 in words is "one hundred forty-four billion, five hundred forty-two million, twenty-four thousand, three hundred fifty-one".