144512652121236 has 144 divisors (see below), whose sum is σ = 434191663127040. Its totient is φ = 39664877091840.

The previous prime is 144512652121223. The next prime is 144512652121241. The reversal of 144512652121236 is 632121256215441.

144512652121236 is a `hidden beast` number, since 1 + 4 + 4 + 51 + 26 + 521 + 21 + 2 + 36 = 666.

144512652121236 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×144512652121236² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 144512652121191 and 144512652121200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 97358325 + ... + 98831516.

Almost surely, 2^{144512652121236} is an apocalyptic number.

It is an amenable number.

144512652121236 is an abundant number, since it is smaller than the sum of its proper divisors (289679011005804).

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

144512652121236 is a wasteful number, since it uses less digits than its factorization.

144512652121236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196189974 (or 196189969 counting only the distinct ones).

The product of its digits is 691200, while the sum is 45.

The spelling of 144512652121236 in words is "one hundred forty-four trillion, five hundred twelve billion, six hundred fifty-two million, one hundred twenty-one thousand, two hundred thirty-six".