144315253426 has 16 divisors (see below), whose sum is σ = 227876529600. Its totient is φ = 68356754928.

The previous prime is 144315253373. The next prime is 144315253427. The reversal of 144315253426 is 624352513441.

It is not an unprimeable number, because it can be changed into a prime (144315253427) 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, 912640 + ... + 1059028.

It is an arithmetic number, because the mean of its divisors is an integer number (14242283100).

Almost surely, 2^144315253426 is an apocalyptic number.

144315253426 is a deficient number, since it is larger than the sum of its proper divisors (83561276174).

144315253426 is a wasteful number, since it uses less digits than its factorization.

144315253426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172353.

The product of its digits is 345600, while the sum is 40.

Adding to 144315253426 its reverse (624352513441), we get a palindrome (768667766867).

The spelling of 144315253426 in words is "one hundred forty-four billion, three hundred fifteen million, two hundred fifty-three thousand, four hundred twenty-six".