144482658418 has 24 divisors (see below), whose sum is σ = 258921218412. Its totient is φ = 60247593504.

The previous prime is 144482658409. The next prime is 144482658421. The reversal of 144482658418 is 814856284441.

It can be written as a sum of positive squares in 2 ways, for example, as 115836080409 + 28646578009 = 340347^2 + 169253^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19919521 + ... + 19926772.

Almost surely, 2^144482658418 is an apocalyptic number.

144482658418 is a deficient number, since it is larger than the sum of its proper divisors (114438559994).

144482658418 is a wasteful number, since it uses less digits than its factorization.

144482658418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39846346 (or 39846339 counting only the distinct ones).

The product of its digits is 7864320, while the sum is 55.

The spelling of 144482658418 in words is "one hundred forty-four billion, four hundred eighty-two million, six hundred fifty-eight thousand, four hundred eighteen".