140131122 has 16 divisors (see below), whose sum is σ = 280379232. Its totient is φ = 46690880.

The previous prime is 140131087. The next prime is 140131133. The reversal of 140131122 is 221131041.

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, 22693 + ... + 28199.

It is an arithmetic number, because the mean of its divisors is an integer number (17523702).

Almost surely, 2^140131122 is an apocalyptic number.

140131122 is an abundant number, since it is smaller than the sum of its proper divisors (140248110).

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

140131122 is a wasteful number, since it uses less digits than its factorization.

140131122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9753.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 140131122 is about 11837.6991852302. The cubic root of 140131122 is about 519.4114667956.

Adding to 140131122 its reverse (221131041), we get a palindrome (361262163).

It can be divided in two parts, 1401 and 31122, that added together give a palindrome (32523).

The spelling of 140131122 in words is "one hundred forty million, one hundred thirty-one thousand, one hundred twenty-two".