144299495405 has 64 divisors (see below), whose sum is σ = 192114478080. Its totient is φ = 103403790336.

The previous prime is 144299495393. The next prime is 144299495443. The reversal of 144299495405 is 504594992441.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-144299495405 is a prime.

It is a super-3 number, since 3×144299495405³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 69945404 + ... + 69947466.

It is an arithmetic number, because the mean of its divisors is an integer number (3001788720).

Almost surely, 2^144299495405 is an apocalyptic number.

It is an amenable number.

144299495405 is a deficient number, since it is larger than the sum of its proper divisors (47814982675).

144299495405 is a wasteful number, since it uses less digits than its factorization.

144299495405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2390.

The product of its (nonzero) digits is 9331200, while the sum is 56.

The spelling of 144299495405 in words is "one hundred forty-four billion, two hundred ninety-nine million, four hundred ninety-five thousand, four hundred five".