140124221410 has 16 divisors (see below), whose sum is σ = 252263741112. Its totient is φ = 56040768000.

The previous prime is 140124221401. The next prime is 140124221431. The reversal of 140124221410 is 14122421041.

It can be written as a sum of positive squares in 4 ways, for example, as 100286855761 + 39837365649 = 316681^2 + 199593^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1048911 + ... + 1174930.

Almost surely, 2^140124221410 is an apocalyptic number.

140124221410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140124221410 is a deficient number, since it is larger than the sum of its proper divisors (112139519702).

140124221410 is a wasteful number, since it uses less digits than its factorization.

140124221410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2230149.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 140124221410 its reverse (14122421041), we get a palindrome (154246642451).

The spelling of 140124221410 in words is "one hundred forty billion, one hundred twenty-four million, two hundred twenty-one thousand, four hundred ten".