1532134885144 has 8 divisors (see below), whose sum is σ = 2872752909660. Its totient is φ = 766067442568.

The previous prime is 1532134885121. The next prime is 1532134885157. The reversal of 1532134885144 is 4415884312351.

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

It is a congruent number.

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 as a sum of consecutive naturals, namely, 95758430314 + ... + 95758430329.

Almost surely, 2^{1532134885144} is an apocalyptic number.

It is an amenable number.

1532134885144 is a deficient number, since it is larger than the sum of its proper divisors (1340618024516).

1532134885144 is a wasteful number, since it uses less digits than its factorization.

1532134885144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191516860649 (or 191516860645 counting only the distinct ones).

The product of its digits is 1843200, while the sum is 49.

The spelling of 1532134885144 in words is "one trillion, five hundred thirty-two billion, one hundred thirty-four million, eight hundred eighty-five thousand, one hundred forty-four".