144532424242 has 32 divisors (see below), whose sum is σ = 225206568000. Its totient is φ = 69484903488.

The previous prime is 144532424227. The next prime is 144532424273. The reversal of 144532424242 is 242424235441.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14306509 + ... + 14316607.

It is an arithmetic number, because the mean of its divisors is an integer number (7037705250).

Almost surely, 2^144532424242 is an apocalyptic number.

144532424242 is a deficient number, since it is larger than the sum of its proper divisors (80674143758).

144532424242 is a wasteful number, since it uses less digits than its factorization.

144532424242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11130.

The product of its digits is 245760, while the sum is 37.

Adding to 144532424242 its reverse (242424235441), we get a palindrome (386956659683).

The spelling of 144532424242 in words is "one hundred forty-four billion, five hundred thirty-two million, four hundred twenty-four thousand, two hundred forty-two".