87482142140 has 48 divisors (see below), whose sum is σ = 190408864800. Its totient is φ = 33734714112.

The previous prime is 87482142119. The next prime is 87482142151. The reversal of 87482142140 is 4124128478.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 461630 + ... + 622949.

It is an arithmetic number, because the mean of its divisors is an integer number (3966851350).

Almost surely, 2^87482142140 is an apocalyptic number.

It is an amenable number.

87482142140 is an abundant number, since it is smaller than the sum of its proper divisors (102926722660).

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

87482142140 is a wasteful number, since it uses less digits than its factorization.

87482142140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1084734 (or 1084732 counting only the distinct ones).

The product of its (nonzero) digits is 114688, while the sum is 41.

The spelling of 87482142140 in words is "eighty-seven billion, four hundred eighty-two million, one hundred forty-two thousand, one hundred forty".