140082128 has 20 divisors (see below), whose sum is σ = 272344548. Its totient is φ = 69799680.

The previous prime is 140082119. The next prime is 140082157. The reversal of 140082128 is 821280041.

140082128 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 77228944 + 62853184 = 8788^2 + 7928^2 .

It is a junction number, because it is equal to n+sod(n) for n = 140082097 and 140082106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10253 + ... + 19628.

Almost surely, 2^140082128 is an apocalyptic number.

It is an amenable number.

140082128 is a deficient number, since it is larger than the sum of its proper divisors (132262420).

140082128 is a wasteful number, since it uses less digits than its factorization.

140082128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30182 (or 30176 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 26.

The square root of 140082128 is about 11835.6295988004. The cubic root of 140082128 is about 519.3509258503.

The spelling of 140082128 in words is "one hundred forty million, eighty-two thousand, one hundred twenty-eight".