140140432032013 has 8 divisors (see below), whose sum is σ = 160160737048128. Its totient is φ = 120120187840224.

The previous prime is 140140432031981. The next prime is 140140432032091. The reversal of 140140432032013 is 310230234041041.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 140140432032013 - 2⁵ = 140140432031981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140140432032613) 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, 10157131 + ... + 19581832.

It is an arithmetic number, because the mean of its divisors is an integer number (20020092131016).

Almost surely, 2^{140140432032013} is an apocalyptic number.

It is an amenable number.

140140432032013 is a deficient number, since it is larger than the sum of its proper divisors (20020305016115).

140140432032013 is an equidigital number, since it uses as much as digits as its factorization.

140140432032013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30412163.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 140140432032013 its reverse (310230234041041), we get a palindrome (450370666073054).

The spelling of 140140432032013 in words is "one hundred forty trillion, one hundred forty billion, four hundred thirty-two million, thirty-two thousand, thirteen".