144407020772488 has 32 divisors (see below), whose sum is σ = 273209372912160. Its totient is φ = 71553741120000.

The previous prime is 144407020772473. The next prime is 144407020772519. The reversal of 144407020772488 is 884277020704441.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159117513 + ... + 160022488.

It is an arithmetic number, because the mean of its divisors is an integer number (8537792903505).

Almost surely, 2^{144407020772488} is an apocalyptic number.

It is an amenable number.

144407020772488 is a deficient number, since it is larger than the sum of its proper divisors (128802352139672).

144407020772488 is a wasteful number, since it uses less digits than its factorization.

144407020772488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319140517 (or 319140513 counting only the distinct ones).

The product of its (nonzero) digits is 22478848, while the sum is 58.

The spelling of 144407020772488 in words is "one hundred forty-four trillion, four hundred seven billion, twenty million, seven hundred seventy-two thousand, four hundred eighty-eight".