140187082 has 16 divisors (see below), whose sum is σ = 240621120. Its totient is φ = 60005088.

The previous prime is 140187079. The next prime is 140187101. The reversal of 140187082 is 280781041.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6198 + ... + 17854.

It is an arithmetic number, because the mean of its divisors is an integer number (15038820).

Almost surely, 2^140187082 is an apocalyptic number.

140187082 is a deficient number, since it is larger than the sum of its proper divisors (100434038).

140187082 is a wasteful number, since it uses less digits than its factorization.

140187082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12525.

The product of its (nonzero) digits is 3584, while the sum is 31.

The square root of 140187082 is about 11840.0625842941. The cubic root of 140187082 is about 519.4805982324.

The spelling of 140187082 in words is "one hundred forty million, one hundred eighty-seven thousand, eighty-two".