140440113321 has 8 divisors (see below), whose sum is σ = 191608216800. Its totient is φ = 91449376032.

The previous prime is 140440113311. The next prime is 140440113383. The reversal of 140440113321 is 123311044041.

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

It is not a de Polignac number, because 140440113321 - 2²² = 140435919017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 140440113291 and 140440113300.

It is not an unprimeable number, because it can be changed into a prime (140440113311) 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, 544341396 + ... + 544341653.

It is an arithmetic number, because the mean of its divisors is an integer number (23951027100).

Almost surely, 2^140440113321 is an apocalyptic number.

It is an amenable number.

140440113321 is a deficient number, since it is larger than the sum of its proper divisors (51168103479).

140440113321 is a wasteful number, since it uses less digits than its factorization.

140440113321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1088683095.

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

Adding to 140440113321 its reverse (123311044041), we get a palindrome (263751157362).

The spelling of 140440113321 in words is "one hundred forty billion, four hundred forty million, one hundred thirteen thousand, three hundred twenty-one".