144535302520424 has 8 divisors (see below), whose sum is σ = 271003692225810. Its totient is φ = 72267651260208.

The previous prime is 144535302520373. The next prime is 144535302520451. The reversal of 144535302520424 is 424025203535441.

It can be written as a sum of positive squares in only one way, i.e., 95226565728100 + 49308736792324 = 9758410^2 + 7022018^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9033456407519 + ... + 9033456407534.

Almost surely, 2^{144535302520424} is an apocalyptic number.

It is an amenable number.

144535302520424 is a deficient number, since it is larger than the sum of its proper divisors (126468389705386).

144535302520424 is a wasteful number, since it uses less digits than its factorization.

144535302520424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18066912815059 (or 18066912815055 counting only the distinct ones).

The product of its (nonzero) digits is 2304000, while the sum is 44.

The spelling of 144535302520424 in words is "one hundred forty-four trillion, five hundred thirty-five billion, three hundred two million, five hundred twenty thousand, four hundred twenty-four".