140122082 has 8 divisors (see below), whose sum is σ = 210733056. Its totient is φ = 69877732.

The previous prime is 140122067. The next prime is 140122091. The reversal of 140122082 is 280221041.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 90698 + ... + 92229.

It is an arithmetic number, because the mean of its divisors is an integer number (26341632).

Almost surely, 2^140122082 is an apocalyptic number.

140122082 is a deficient number, since it is larger than the sum of its proper divisors (70610974).

140122082 is a wasteful number, since it uses less digits than its factorization.

140122082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183312.

The product of its (nonzero) digits is 256, while the sum is 20.

The square root of 140122082 is about 11837.3173481157. The cubic root of 140122082 is about 519.4002973029.

The spelling of 140122082 in words is "one hundred forty million, one hundred twenty-two thousand, eighty-two".