140231323103 has 8 divisors (see below), whose sum is σ = 148705547760. Its totient is φ = 131782134400.

The previous prime is 140231323073. The next prime is 140231323121. The reversal of 140231323103 is 301323132041.

140231323103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 140231323103 - 2³⁴ = 123051453919 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 (140231323153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6247448 + ... + 6269853.

It is an arithmetic number, because the mean of its divisors is an integer number (18588193470).

Almost surely, 2^140231323103 is an apocalyptic number.

140231323103 is a deficient number, since it is larger than the sum of its proper divisors (8474224657).

140231323103 is a wasteful number, since it uses less digits than its factorization.

140231323103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12517977.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 140231323103 its reverse (301323132041), we get a palindrome (441554455144).

The spelling of 140231323103 in words is "one hundred forty billion, two hundred thirty-one million, three hundred twenty-three thousand, one hundred three".