144634343216 has 40 divisors (see below), whose sum is σ = 311472435024. Its totient is φ = 64502447360.

The previous prime is 144634343179. The next prime is 144634343237. The reversal of 144634343216 is 612343436441.

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, 7743371 + ... + 7762026.

Almost surely, 2^144634343216 is an apocalyptic number.

144634343216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

144634343216 is an abundant number, since it is smaller than the sum of its proper divisors (166838091808).

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

144634343216 is a wasteful number, since it uses less digits than its factorization.

144634343216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15505469 (or 15505463 counting only the distinct ones).

The product of its digits is 497664, while the sum is 41.

Adding to 144634343216 its reverse (612343436441), we get a palindrome (756977779657).

The spelling of 144634343216 in words is "one hundred forty-four billion, six hundred thirty-four million, three hundred forty-three thousand, two hundred sixteen".