140433221121 has 8 divisors (see below), whose sum is σ = 198258665184. Its totient is φ = 88114962240.

The previous prime is 140433221111. The next prime is 140433221141. The reversal of 140433221121 is 121122334041.

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

It is a de Polignac number, because none of the positive numbers 2^k-140433221121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 140433221091 and 140433221100.

It is not an unprimeable number, because it can be changed into a prime (140433221111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1376796235 + ... + 1376796336.

It is an arithmetic number, because the mean of its divisors is an integer number (24782333148).

Almost surely, 2^140433221121 is an apocalyptic number.

It is an amenable number.

140433221121 is a deficient number, since it is larger than the sum of its proper divisors (57825444063).

140433221121 is a wasteful number, since it uses less digits than its factorization.

140433221121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2753592591.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 140433221121 its reverse (121122334041), we get a palindrome (261555555162).

The spelling of 140433221121 in words is "one hundred forty billion, four hundred thirty-three million, two hundred twenty-one thousand, one hundred twenty-one".