144368959668 has 48 divisors (see below), whose sum is σ = 337664785920. Its totient is φ = 48008246400.

The previous prime is 144368959667. The next prime is 144368959687. The reversal of 144368959668 is 866959863441.

It is a super-2 number, since 2×144368959668² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144368959667) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14985213 + ... + 14994843.

It is an arithmetic number, because the mean of its divisors is an integer number (7034683040).

Almost surely, 2^144368959668 is an apocalyptic number.

It is an amenable number.

144368959668 is an abundant number, since it is smaller than the sum of its proper divisors (193295826252).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144368959668 is a wasteful number, since it uses less digits than its factorization.

144368959668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12488 (or 12486 counting only the distinct ones).

The product of its digits is 268738560, while the sum is 69.

The spelling of 144368959668 in words is "one hundred forty-four billion, three hundred sixty-eight million, nine hundred fifty-nine thousand, six hundred sixty-eight".