140525573142328 has 32 divisors (see below), whose sum is σ = 287443780994160. Its totient is φ = 63874125262080.

The previous prime is 140525573142313. The next prime is 140525573142337. The reversal of 140525573142328 is 823241375525041.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9201351 + ... + 19123702.

Almost surely, 2^{140525573142328} is an apocalyptic number.

It is an amenable number.

140525573142328 is an abundant number, since it is smaller than the sum of its proper divisors (146918207851832).

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

140525573142328 is a wasteful number, since it uses less digits than its factorization.

140525573142328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28381447 (or 28381443 counting only the distinct ones).

The product of its (nonzero) digits is 8064000, while the sum is 52.

The spelling of 140525573142328 in words is "one hundred forty trillion, five hundred twenty-five billion, five hundred seventy-three million, one hundred forty-two thousand, three hundred twenty-eight".