144301440311312 has 40 divisors (see below), whose sum is σ = 283601560070592. Its totient is φ = 71114512380800.

The previous prime is 144301440311299. The next prime is 144301440311341. The reversal of 144301440311312 is 213113044103441.

It is a happy number.

It is a super-2 number, since 2×144301440311312² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13815014 + ... + 21896517.

Almost surely, 2^{144301440311312} is an apocalyptic number.

It is an amenable number.

144301440311312 is a deficient number, since it is larger than the sum of its proper divisors (139300119759280).

144301440311312 is a wasteful number, since it uses less digits than its factorization.

144301440311312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35715167 (or 35715161 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

Adding to 144301440311312 its reverse (213113044103441), we get a palindrome (357414484414753).

The spelling of 144301440311312 in words is "one hundred forty-four trillion, three hundred one billion, four hundred forty million, three hundred eleven thousand, three hundred twelve".